I love these books that look at the truth behind the apparent bountiful food harvest we enjoy right now and look at the harsh realities of it all. This is one of the best books I ever read on the subject, as Paul Roberts unveils a theory I agree with of a coming catastrophe in global food supply.
Only downside, and hence the 4 stars, is that the author lets his personal views on the topic pervade some of the examples of food and agricultural processes and seems to think governments should do more to help fix the problem, whereas while I read the book, it became pretty obvious government intervention is the major cause of the problem (price supports, etc. to win votes).
Sadly, I think we have to accept the crisis will occur, and from an investing point of view, I never saw clearer evidence that I should be socking a load cash into places like Brazil and Argentina who will become the agricultural powerhouses of the 21st century, usurping the USA.