Are you equally scathing of the millions that vote to keep me from having rights because their preacher on Sunday that they blindly listen to, tell them I'm a filthy sinner? Ignorance is not unique to any side, and well-versed-ness is not a requirement for having an opinion. And from where I'm sitting, Robertson, Lewis, Falwell, Phelps, the Greeks, the Romans, they all make the same fundamental mistakes in logic as far as I'm concerned. Of course, I'm not going to get riled up about it unless the live half way across town and I have to see them with their signs on my drive to work twice a week.
For what it's worth, I don't even find Dawkins to be that terribly reductive. Much of his talks and writings revolve around very real, palpable, tangible and timely issues. He addresses them at high levels and reduces them and disassembles them. Also, I don't understand your first sentence at all, it seems like just another attempt to lump and dismiss atheists.
It's all anecdotal, no doubt, but the Atheists I know are FAR, FAR better versed in the Bible than the typical Christians that we come across who want to shout at us, insult us, call us names or inform us of the tortures we'll endure after we perish. Similarly, I'm shocked at the droves of people on my campus that haven't been to church in years, haven't read the Bible, are generally not good people, and can't even enumerate reasons why they cling to their faith, but happily rush out to vote for anti-gay Republicans. We can talk about the sad state of theological discussion in our society, but I see a far less intellectual "default" position in place.