A very interesting and humane book looking at the origins and effects of the destructive behaviours classically known as 'sins' - sloth, pride, greed, envy, etc. Some of my 'take aways' are:
Much classical wisdom about 'sins' to be avoided, is fully justified in that giving in to short-term impulses to commit those sins, leads to longer term harm both for the individual and for society. And conversely, the opposite behaviours - generosity, humility, etc. - lead to individual and societal benefits.
The author is a neurobiologist. Mostly it is a fairly easy read with examples and observations, but as the title suggests that it will, it includes scientific explanations and brain science. I found myself tending to skim the neuroscience bits and take them on trust in order to keep reading at the same pace (slothfulness on my part perhaps!). A reader with a stronger biology background or more patience might benefit more. It made me wonder about my own writing and the effect on the reader of the inclusion of maths and graphs in an otherwise reasonably straightforward account of economics.
At the conclusion of the book, the author says "When people do things that they know they shouldn't, it is usually caused by emotional suffering." Coincidentally I've been listening to this year's BBC Reith lectures by forensic psychologist Dr Gwen Adshead "Five things I've learned from working with violent perpetrators" and there is some very clear overlap. Essentially, it seems that if people are socialised (part of a trusting community) and lead reasonably happy meaningful lives, they are far less likely to be violent or to commit any of the other sins. (If anyone wants to hear them, the BBC lectures are recorded and available online).
One other conclusion of the book is that while many of us may no longer be able to believe in a god, it would be a pity to lose all that religions have to offer in terms of community, emotional support, ritual, guidance, etc. I have also often wondered the same, and whether the United Nations should more actively promote values (such as those in the UDHR) and community activity around them.
A good book to read.