It is kind of funny...
Whenever the Bush-Hitler thing is pointed out, usually conservatives here are thoroughly reamed out for implying that this is at all important, or anything other than an aberration of a tiny leftist fringe.* And yet we get, just here on this board, several serious and thoughtful discussions on why Bush does have parallels to Hitler. Apparently it isn't all that uncommon after all.
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*To listen to some liberals, you'd think there was a grand total of about thirty radical leftists in the whole Western Hemisphere.