Recently re-reading Clive Wynne's book Do Animals Think?, I came across a good explanation of why this is a meaningless yardstick. By the same methodology, one would conclude that all humans are 99.9999 percent alike in brainpower — a conclusion that anyone who has tuned in to talk radio would find hard to swallow. And for that matter a completely random collection of DNA base pairs ought to possess 25 percent of our smarts.
I hope this chart I made (click to enlarge) will clear things up:
Stephen Budiansky |