...an exchange of emails between an evolutionist (who also seems to be an atheist) and a creationist.Interesting site. The page prior to the one you linked demolished another quote-mining adventure wherein the author had this to say:
Of course the biggest reason that Creationists quote Gould is because Creationists have a fondness for the "argument from authority". Religion thrives on authority (authority of God, authority of priestcraft and sacred texts). This means that if they can get a scientist, any scientist, to make a statement that even remotely appears to agree with them-- they use it. They say, "See, a scientist, an authority, disagrees with evolution!" The problem is that science is not a process run on authority. Science has no Pope. Arguments are won on their quality-- not the popularity, fame or even quantity (just because you say it over and over again doesn’t make it true).