Originally Posted by 
Toxic_Avenger
				 
			As a scientist and a business person, what he says is fact. There is a whole field of medical professionals who study this very stuff, and find some very interesting things. The human model (physiologically and psychologiacally) is interesting. Whether you are weighing up a purchase of a bottle of milk, a coffee or a de-cat pipe, the risk / return or Cost-benefit comes into it- whether you know it or not. ie calculating the heck out of the variables, or thinking 'aww gee, I really can't afford to spend this, given what I get back for my money'. Likewise, you could spend your days sucking the soot of an old 8V-71 2 stroke diesel and die of old age, when another person may die after a week of exposure. Humans are funny creatures. 
As for VW working on monkeys, we haven't had a much better animal model since the days of Dr Joseph Mengele...
 
I should stop now... if I had a dollar for each time someone called me a boring nerd, I'd have an average daily income of $5.73, with a standard deviation of $1.26.