I don't get it either, looks like more than one person misread your comments[1]. Here's a nice and brief starting point with some citations for further reading:

I don't get it either, looks like more than one person misread your comments[1]. Here's a nice and brief starting point with some citations for further reading: http://www.pnas.org/content/106/37/E101.full http://www.pnas.org/content/106/37/E101.full [1] and in any case, I think down-voting ought to be used only to punish bad form, not to express disagreement - there's not-voting for that.