:Evolutionary theory speculates about many things, and much of it is implausible. Why would the extinction rate vary much over time? There is no evidence that it does, or any plausible reason to expect it to.--[[User:Aschlafly|Andy Schlafly]] 02:10, 20 September 2011 (EDT) | :Evolutionary theory speculates about many things, and much of it is implausible. Why would the extinction rate vary much over time? There is no evidence that it does, or any plausible reason to expect it to.--[[User:Aschlafly|Andy Schlafly]] 02:10, 20 September 2011 (EDT) |