Wednesday, November 20, 2024

Review of Saladin: The Life, the Legend and the Islamic Empire by John Man

This book review was written by Eugene Kernes   

Book can be found in: 
Book Club Event = Book List (05/03/2025)
12) War


Watch Short Review

Excerpts

“One consequence of Islamic scholarship and self-assurance was its tolerance.  This was not a world of inward-looking fundamentalism.  True, Jews and Christians were seen as benighted, the Jews for believing that divine revelation had stopped with the Hebrew prophets, the Christians for abandoning monotheism, believing that God was not one but a Trinity.  Yet Judaism and Christianity were seen as stepping-stones from barbarism to revelation and Islam.  All three were ‘Peoples of the Book’, namely what Christians know as the Old Testament.” – John Man, Chapter 1: A World in Conflict, Pages 3-4

“When Saladin came to Damascus with his father in the mid-twelfth century, its glory days as an imperial capital were long gone.  Islam had been made anarchic by rival dynasties, and the capital was now Baghdad.  The Umayyad Mosque had been ruined by fire in 1069.  But now the former capital was being resurrected by the Seljuks.” – John Man, Chapter 2: A Teenager in Damascus, Pages 30-31

“But securing his power had political implications for Saladin.  It made him increasingly independent of Nur al-Din back in Damascus, and Nur al-Din was worried that his protégé might have ambitions beyond his station.  He would have done something to reassert his authority, except that in June 1169 northern Syria was struck by the worst earthquake in living memory.” – John Man, Chapter 4: Building a Power-base, Page 66


Review

Is This An Overview?

A solution to European regional conflicts, which included a Christian power struggle, was a Crusade.  The 1st Crusade united the leaders through conflict and a noble cause, against Islam.  Muslims did not have the unity to withstand the Crusade.  Some wanted to use the Crusaders against their own Muslim opponents or appease the Crusaders.  Even years after the Crusade, Arabic communities preferred Frankish leaders to their own.  But Christian misbehavior, created a desire to unite Muslim communities.  The 2nd and 3rd Crusades were initiated in response to Muslims recapturing territory.  The leader against the 3rd Crusade, was Saladin. 

 

Saladin was a Muslim Sultan who united Muslims and successfully defended the realm against the Crusaders.  Decisions that Saladin made, turned Saladin into a hero to Muslims and Christians alike.  Saladin was generous, and facilitated policies that enabled a prosperous economy.  Saladin was an effective negotiator, and avoided needless conflicts such as those which would have turned rivals into enemies. 

 

Saladin showed mercy to many, even to opponents.  Other leaders would not have shown mercy.  Sparing many people was a decision criticized by Saladin’s allies, as the spared people were then able to defend regions against Saladin.  Saladin’s generosity and mercy is contrasted by the Crusaders, who slaughtered many indiscriminately.  Christians might have united under a banner to engage in the Crusades, but Christians began to support Saladin as Saladin was seen as divine punishment for Christian misbehavior. 

 

What Political Situation Did Saladin Have To Manage?

Religion and culture united the people, but violent conflicts existed.  Various Islamic kingdoms were wealthy, and used the wealth to fund research.  They sought knowledge, no matter the source.  They were tolerant of diversity, such as in art and science, for all creation reflected the glory of Allah. 

 

Islam was split between Shia and Sunni sects.  Each having their politically dominant regions.  During this time, changing allegiances was common.  People might have been opponents during conflict, but were willing to trade with each other quickly after the conflict.  The political world could quicky change enemies and rivals into trading partners and friends.

 

Who Was Saladin?

Saladin came from a politically influential family.  Earned favor and political power from an early successful campaign.  Earning governorship of two villages initially, and gaining Egypt by being recognized as candidate for succession after the death of the predecessor.  Power was gained mostly through luck of circumstance. 

 

As Saladin gained power, there was a conflict as to who Saladin was supposed to serve.  Which religious sect, which peoples, which more powerful leader.  With diverse interests, Saladin was under threat from rebellion and assassination.  As Saladin secured power, Saladin became more independent of Saladin’s political supporter, Nur al-Din.

 

Saladin also had to deal with the Nizari, who became known as Assassins.  The Nizari were culturally Shi’te Islam.  The Nizari almost killed Saladin twice. 

 

Caveats?

There is a lot of content provided on the politics and the world during the era.  Most of the content on Saladin, is about interactions with the Crusaders. 


Questions to Consider while Reading the Book

•What is the raison d’etre of the book?  For what purpose did the author write the book?  Why do people read this book?
•What are some limitations of the book?
•To whom would you suggest this book?
•What is Saladin’s true name?
•Who was Saladin?
•Who was Reynald?
•How did Islam effect the people?
•What do Muslims think of art and science?
•What did Muslims think of Jews and Christians?
•What is the Shia-Sunni split?
•Who were the Assassins? 
•How did Charlemagne effect Europe?
•What was the European political situation?
•What was the Christian political situation?
•How did Pope Urban manage conflicts?
•What did the Turks and Arabs think of Crusaders?
•How did the Seljuks effect Turkey? 
•What factors contributed to the 2nd Crusade? 
•How did people exchange information? 
•What was Saladin’s first campaign?
•What happened between Nur al-Din and Shirkuh?
•How did Saladin become a political leader controlling territory? 
•Who did Saladin serve?
•How did Nur al-Din handle Saladin’s power rise? 
•To whom did Saladin show mercy?
•Why give alms? 
•Who became Nur al-Din successor?
•What was the truce between Saladin and Baldwin?
•What was Reynald’s aim in Medina?
•What was the interaction between Saladin and Reynald?
•How long did sieges last?
•What did jihadist think of Saladin’s generosity?
•How did Saladin’s reputation change after taking Jerusalem? 
•What did the Byzantine emperor think of the co-religionists? 
•How did women take part in the Crusades?
•What was Richard’s personality?
•What did Richard do to prisoners, and how did Saladin respond? 
•What decision did Saladin make for Ascalon before the arrival of Richard?
•What happened to Conrad?
•How did the 3rd Crusade end?
•What happened to Richard in Austria?
•Was Saladin successful?


Book Details
Publisher:               Da Capo Press [Hachette Book Group]
Edition ISBN:         9780306825422
Pages to read:          274
Publication:             2016
1st Edition:              2015
Format:                    Paperback

Ratings out of 5:
Readability    5
Content          5
Overall          5






Saturday, November 16, 2024

Review of Death's End by Cixin Liu

This book review was written by Eugene Kernes   

Book can be found in: 
Series Collection = The Three-Body Problem


Watch Short Review

Excerpts

“A new technology can transform society, but when the technology is in its infancy, very few people can see its full potential.  For example, when the computer was first invented, it was merely a tool for increasing efficiency, and some thought five computers would be enough for the entire world.  Artificial hibernation was the same.  Before it was a reality, people just thought it would provide an opportunity for patients with terminal illnesses to seek a cure in the future.  If they though further, it would appear to be useful for interstellar voyages.  But as soon as it became real, if one examined it through the lens of sociology, one could see that it would completely change the face of human civilization.” – Cixin Liu, Chapter: Excerpt from A Past Outside of Time: Hibernation: Man Walks for the First Time Through TIme, Page 828


“When humanity finally learned that the universe was a dark forest in which everyone hunted everyone else, the child who cried out for contact by the bright campfire put out the fire and shivered in the darkness.  Even a spark terrified him.  |  During the first few days, even mobile phone use was forbidden, and antennas around the world were forcibly shut down.  Such a move, which would have once caused riots in the streets, was widely supported by the populace.” – Cixin Liu, Chapter: Excerpt from A Past Outside of Time: Nyctohylophobia, Page 862
 
“Without a doubt, Lou Ji’s creation of dark forest deterrence against Trisolaris was a great achievement, but the Wallfacer Project that led to it was judged a ridiculous, childish act.  Humanity, like a child entering society for the first time, had lashed out at the sinister universe with terror and confusion.  Once Lou Ji had transferred control of the deterrence system to the UN and the Solar System Fleet, everyone thought the Wallfacer Project, a legendary bit of history, was over.” – Cixin Liu, Chapter: Excerpt from A Past Outside of Time: The Ghost of the Wallfacers: The Swordholder, Page 885

Review

Is This An Overview?

The Dark Forest deterrence has changed human and Trisolaran societies.  Humans think that Trisolarans are no longer a threat.  Trisolaran eagerness to share knowledge, leads to a cultural exchange.  Humans learn to advance technologically from Trisolaran culture.  Trisolarans learn to be creative and organize their society based on human culture.  Each species shows respect to each other.  People are speaking of a universe of peace.  The Dark Forest deterrence is still needed as the Trisolarans are acknowledged to still be technologically superior.  Dark Forest deterrence depends on a single person, a Swordholder, to activate the system once defection has been detected.  Can deterrence last?  What makes for an effective Swordholder?  What do the Trisolarans want from Earth?

 

Caveats?

This book is still based on science, but is more science fiction.  The science fiction becomes increasingly more abstract.  Part of the science is the potential interaction with alien life, which shares how the universe, can be a tragic place. 


Questions to Consider while Reading the Book

•What is the raison d’etre of the book?  For what purpose did the author write the book?  Why do people read this book?
•What are some limitations of the book?
•To whom would you suggest this book?
•What happened during the 15th century in Constantinople?
•What magic did Helena have?
•What did Yang Dong learn from Ye Wenjie’s computer?
•How does the environment change with the presence of life? 
•What happened to Euthanasia Laws during the Crisis Era?
•Who is Yun Tianming?
•What does Yun Tianming think of Euthanasia?
•How did Yun Tianming effect Wen?  What did Wen do for Yun Tianming in return?
•How did Yun Tianming obtain money and what did Yun Tianming do with the money?
•How did Cheng Xin effect Yun Tianming?
•What does Yun Tianming think of Cheng Xin?
•What is the Stars Our Destination Project?
•Why send a probe at the Trisolaran fleet?
•Who is Cheng Xin?
•Who is Wade?
•What is the Staircase Program?
•What is being used in the Staircase Program?  What is being sent and why?
•How did hibernation effect society? 
•What happened to the probe being used in the Staircase Program?
•What happened when the Dark Forest idea was learned by humanity?
•What happened to the Bronze Age spaceship?
•What did the crew of the Bronze Age do, and how did Earth respond?  How does the crew justify what they did?
•What was the purpose of the Gravity spaceship?
•Why is Gravity spaceship sent to chase Blue Space spaceship?
•What is a Swordholder?
•What is Cheng Xin awakened from hibernation during Deterrence Era?
•Who is AA?
•What is the cultural exchange between humans and Trisolarans?
•What knowledge do the Trisolarans share?
•What information is being withheld by Trisolarans?
•How does language work during the Deterrence Era?
•What were the social demographics of the Deterrence Era?
•What is mundicide?
•Who is considered a murderer?
•What do people think of Lou Ji?
•Who is being considered for the Swordholder position?
•What happened when Lou Ji transferred ownership of the deterrence system to the UN and the Solar System Fleet?
•Who is Sophon?
•What are sophon blind region?
•What is happening inside Gravity spaceship when pursuing Blue Space inside the sophon blind region?
•How does the crew of Gravity react to the events that are happening inside the blind region?
•What happened to the Droplets accompanying Gravity?
•What happened during the change of Swordholders?
•What choice did the 2nd Swordholder make? 
•How did Dark Forest deterrence system evovle?
•What happened to humans during the Post-Deterrence Era?
•What happened in Australia during Post-Deterrence Era?
•How was the Earth Security Force formed and what happened to them?
•How was the Gravity and Blue Space situation resolved? 
•How to navigate the fourth dimension?  
•What discoveries were made in the fourth dimension? 
•What happened due to the broadcast by Gravity?
•What happened to the Trisolarans?
•Can a safety notice be sent out to the universe?
•What happened to the brain of Yun Tianming?
•What were Yun Tianming tails about?
•What is the Bunker Project?
•What is the Blank Domain Plan?
•What is the Lightspeed Spaceflight Plan?
•What is the problem with lightspeed?
•What choice did Cheng Xin make with the Halo Group?
•What choice did Cheng Xin make with Halo City?
•What was the purpose of the paper slip sent to humans? 
•What is different about the spaceship Halo?
•Where did Cheng Xin take Halo?
•What is the most powerful weapon of a civilization?
•Who are the Zero-Homers?
•What is Universe 647?

Book Details
Translator:              Ken Liu
Original Language: Mandarin
Translated Into:       English
Publisher:               A Tor Book [Tom Doherty Associates]
Edition ISBN:         9780765397485
Pages to read:          597
Publication:             2017
1st Edition:              2010
Format:                    eBook 

Ratings out of 5:
Readability    5
Content          4
Overall          4






Wednesday, November 6, 2024

Review of The Dark Forest by Cixin Liu

This book review was written by Eugene Kernes   

Book can be found in: 
Series Collection = The Three-Body Problem


Watch Short Review

Excerpts

“By an overwhelming majority, a special session of the United Nations General Assembly passed a resolution declaring Escapism a violation of international law.  In strong language, the resolution condemned the division and turmoil that Escapism has created within human society, and described Escapism as a crime against humanity in the eyes of international law.  The resolution called on member states to enact legislation as soon as possible to put a stop to Escapism.” – Cixin Liu, Chapter: Year 3, Crisis Era, Page 374

 

“It took just an instant for Luo Ji to comprehend the true nature of his status as Wallfacer.  Like Say had said, before the mission was handed down, the ones who would undertake it could not have been consulted.  And once the Wallfacer mission and identity were granted, they could not be refused or abandoned.  This impossibility was not due to any individual’s coercion, but because cold logic, as determined by the project’s very nature, meant that once someone became a Wallfacer, an invisible and impenetrable screen was immediately thrown up between them and ordinary people that made their every action significant.” – Cixin Liu, Chapter: Year 3, Crisis Era, Page 424

 

“The Wallfacers were subject to increasing scrutiny from the community.  Whether they had asked for the role or not, they had been set up in the eyes of the masses as messiah figures.  Accordingly, a Wallfacer cult sprang up.  No matter how many explanations the UN and PDC issued, legends of their supernatural abilities circulated widely and grew increasingly fanciful.  In science fiction movies, they were shown as superheroes, and, in the eyes of many, they were the sole hope for humanity.  This gave the Wallfacers an enormous amount of popular and political capital that guaranteed things would go smoothly when they tapped huge amounts of resources.” – Cixin Liu, Chapter: Year 8, Crisis Era, Page 483


Review

Is This An Overview?

The Trisolarans are heading to Earth, with ill intent towards humankind.  Trisolaran technology is far advanced compared to what humans have, but during the time it would take the Trisolarans to reach Earth, humans have the potential to develop more advanced technology compared to what Trisolarans have.  A potential nullified by Trisolaran sophon technology, that is used to prevent humans from understanding physics, from gaining more knowledge about how reality works.  This limits human technology to developments using knowledge already possessed.  Sophons have another function, to inform the Trisolarans of everything that humans are doing and saying.  The threat posed by the Trisolarans changes human society.  Governments and economies change their priorities, people suffer from psychological turmoil.  Various methods are proposed to handle the threats. 

 

A limit to the sophons, is their inability to know what someone is thinking.  Humans create the Wallfacer Project to take advantage of the secrets people carry in their thoughts.  The Wallfacers are four individuals chosen to think of a plan without explaining to others what the plan is.  Nobody can know what the Wallfacers are actually thinking.  With minor limitations, whatever the Wallfacers want, others have to find a way to obtain what they want.  The Wallfacers come from different backgrounds and begin to think of methods to overcome the Trisolaran threat.  The Wallfacers are treated as saviors of humankind. 

 

While there are those wanting humans to overcome the Trisolaran threat, leading to support for the Wallfacer methods.  There are humans who have allied themselves to the Trisolarans, and want the Trisolarans to succeed.  The Trisolaran human allies find a Wallbreaker for each Wallfacer.  The Wallbreakers’ task is to expose the plan that the Wallfacers have in their thoughts.  Can the Wallfacers find a method to save humanity or will the Wallbreakers succeed in reading the Wallfacers thoughts?

 

Caveats?

This book not only requires readers to have some familiarity with science, but the reader also has to become an investigator.  The reader has to become a Wallbreaker, to continuously try to figure out the Wallfacers plan.  This book is filled with events that appear to have insignificant consequences, obvious consequences, or random behavior, which can have drastic consequences for the future of humanity, and have different reasons and outcomes than expected.  The variety of events can make it difficult to understand how they coalesce, and the variety of perspectives can be difficult to keep track of.

 


Questions to Consider while Reading the Book

•What is the raison d’etre of the book?  For what purpose did the author write the book?  Why do people read this book?
•What are some limitations of the book?
•To whom would you suggest this book?
•What is cosmic sociology?  What are the axioms of cosmic sociology? 
•Is there a difference between thinking and saying?
•What is the difference between how the Trisolarans share thoughts and how humans share thoughts?
•How do the Trisolarans use disguises?
•What is a sophon and what are they capable of?
•What are the options do humans present to handle the Trisolarans?
•What are the Escapism plans?
•What happens to the Escapism plans and who does the outcome benefit?
•Who are the Wallfacers and what do they do?
•How do the Wallfacers carry out their plans?
•How does the world react to the Wallfacers?
•Who is Frederick Tyler?
•Who is Manuel Rey Diaz?
•Who is Bill Hines?
•Who is Keiko Yamasuki?
•Who is Luo Ji?
•Does Luo Ji have a mental health problem when trying to write a love story?
•Who is Shi Qiang (Da Shi)?
•Who is Zhang Beihai? 
•What did General Chang Weisi think of Zhang Beihai?
•How has the spirit of armies changed over time? 
•When will the Trisolarans travel to Earth?
•How big is the Trisolaran Fleet and what happens to it?
•What is the Doomsday Battle?
•What is hibernation and why is it used?
•What weapons are thought to be available in the future? 
•What is the outcome of the ETO?
•What is the Planetary Defense Council (PDC)?
•Why is everyone getting a flue with mild symptoms?
•Can thought be controlled?
•What is the Faith Center?
•What is the defeatist mentality?  How do people respond to defeatism? 
•What does the future look like?  Specifically Crisis Era year 205?
•What is the government structure of Crisis Era year 205?
•What was the Great Ravine?
•Can there be peace talks with the Trisolarans?
•What are human spacecrafts cable of?
•How have humans adapted to space?
•What happens to Luo Ji after hibernation?
•What is Killer 5.2?
•What is a distributed command system and a centralized command system?
•What happens aboard the Natural Selection?
•What is the Trisolaran probe?
•What do humans think about the Trisolaran probe before contact with the probe?
•What was the formation of the human fleet when reaching the probe?
•What happens when the human contact the Trisolaran probe?
•What happened to the Quantum spaceship?
•What happened to Starship Earth?
•What is the Dark Forest?
•What happens to the Earth and Trisolarans?


Book Details
Translator:              Joel Martinsen
Original Language: Mandarin
Translated Into:       English
Publisher:               A Tor Book [Tom Doherty Associates]
Edition ISBN:         9780765397485
Pages to read:          419
Publication:             2017
1st Edition:              2008
Format:                    eBook 

Ratings out of 5:
Readability    5
Content          5
Overall          5






Saturday, November 2, 2024

Review of The Three-Body Problem by Cixin Liu

This book review was written by Eugene Kernes   

Book can be found in: 
Book Club Event = Book List (03/15/2025)
Series Collection = The Three-Body Problem
Intriguing Connections = 1) What Makes Science A Science?, 2) Once Upon A Future


Watch Short Review

Excerpts

“Then, some of them entered a third stage.  The constant, unceasing struggle sessions injected vivid political images into their consciousness like mercury, until their minds, erected upon knowledge and rationality, collapsed under the assault.  They began to really believe that they were guilty, to see how they had harmed the great cause of the revolution.  They cried, and their repentance was far deeper and more sincere than that of those Monsters and Demons who were not intellectuals.” – Cixin Liu, Chapter 1: The Madness Years, Page 10

 

“”These high-energy particle accelerators raised the amount of energy available for colliding particles by an order of magnitude, to a level never before achieved by the human race.  Yet, with the new equipment, the same particles, the same energy levels, and the same experimental parameters would yield different results.  Not only would the results vary if different accelerators were used, but even with the same accelerator, experiments performed at different times would give different results.  Physicists panicked.  They repeated the ultra-high-energy collision experiments again and again using the same conditions, but every time the result was different, and there seemed to be no pattern.”” – Cixin Liu, Chapter 5: A Game of Pool, Page 60

 

Can the fundamental nature of matter really be lawlessness?  Can the stability and order of the world be but a temporary dynamic equilibrium achieved in a corner of the universe, a short-lived eddy in a chaotic current?” – Cixin Liu, Chapter, Page 61


Review

Is This An Overview?

The world of science is being threatened.  During the Chinese Cultural Revolution, science became antagonistic to political favor.  Ye Wenjie is a scientist who survived the persecution by being politically cautious.  But events conspire to make Ye Wenjie a target of the politicians, only to find sanctuary in an isolated political radio base.  A base which was claimed to be used for military applications.  As scientists were in short supply, Ye Wenjie had the required skills that were needed to maintain, operate, and develop the technology. 

 

Decades later, with persecution of scientists through the Cultural Revolution a harsh but distant memory, science has advanced tremendously.  But science seems again to be under threat, as scientists are dying with an increase in crime against academia and research institutions.  There does not seem to be a political motivation for the acts.  What defines science is also under threat, for the methods of science are failing.  Science depends on replication, that the results of an event will be repeated given the same conditions.  But even with advanced technology of participle colliders, different results occur with the same conditions.

 

Wang Miao is a scientist who is asked to participate in a group from which many of the dead scientists have been associated with.  Through the investigation, Wang Miao comes across a game that the scientists play, called 3 Body.  The game is extremely immersive, with the goal of predicting events.  Within the game, civilizations develop during Stable Eras and fall during Chaotic Eras.  The eras can change quickly, with the world undergoing seemingly random and extreme changes.  How are the events of the Cultural Revolution, the death of scientists decades later, and the 3 Body game related?

 

Caveats?

There is a plethora of science terminology in the book.  Written in a way that blends the science and science fiction which makes it difficult to separate when the science ends and the science fiction begins.  There are sections filled with science terminology, ideas, and people involved.  If a reader has a background in various science fields, the science references can add depth to understanding the situations being presented.  Without the science background, the sections can be difficult and confusing to read.

 


Questions to Consider while Reading the Book

•What is the raison d’etre of the book?  For what purpose did the author write the book?  Why do people read this book?
•What are some limitations of the book?
•To whom would you suggest this book?
•What happened during the Chinese Cultural Revolution?
•How were scientists treated during the Cultural Revolution?
•How did people survive the Cultural Revolution? 
•What is a struggle session?
•Why repent? 
•What are the mental stages?
•What happened to Ye Zhetai and Shao Lin?
•What happened to the four female Red Guards that Ye Wenjie was searching for?
•How did Marxism effect China?
•How did people defend socialism? 
•Who is Ye Wenjie?
•How did Bai Mulin effect Ye Wenjie?
•What did people outside think of what happened inside Radar Peak?
•What actually happened in Radar Peak?
•How did Radar Peak effect the ecosystem around the base?
•How was Ye Wenjie treated at Red Coast I?
•Who is Shi Qiang (Da Shi)?
•What is Wang Miao working on?
•What team (PLA) is General Chang leading, and for what purpose? 
•What is the team’s (PLA) combat zone?  Who are the enemy? 
•How are scientist under attack decades after the Cultural Revolution?
•What is the Frontiers of Science? 
•How does the pool table reflect the situation in science?
•What did the particle colliders show? 
•What does the abbreviation ‘SF’ stand for?
•What do the numbers that Wang Miao sees mean?
•What is a V-Suit? 
•Who is Wei Cheng?
•Who is Shen Yufei?
•Who or what is the Lord spoken of?  What Lord does Shen Yufei asked Buddha to help?
•What advice does Shen Yufei give to Wang Miao? 
•What is the purpose of the game, 3 Body?
•Who are the characters of the game?
•What civilizations are present in the game?  What are the features of people?
•What information does Wang Miao find from the 3 Body game?
•Who is Pan Han? 
•Can the universe flicker? 
•Who are the Adventists and Redemptionists? 
•Who are the Trisolarans?
•What choice do the Trisolarans make?
•What is Judgment Day?
•Who is Mike Evans?
•How can the sun be used?
•How can nanotechnology be used?
•What happens during the last ETO meeting that Wang participated in?
•Who joins the ETO?
•What is Pan-Species Communism? 
•How did The Second Red Coast Base get built?
•What information did the Trisolarans communicate?
•What are the Sophons and what is their purpose? 
•What happens to bugs?


Book Details
Translator:              Ken Liu
Original Language: Mandarin
Translated Into:       English
Publisher:               A Tor Book [Tom Doherty Associates]
Edition ISBN:         9780765397485
Pages to read:          316
Publication:             2017
1st Edition:              2006
Format:                    eBook 

Ratings out of 5:
Readability    5
Content          5
Overall          5