Oh, you wanted that, too? Shoot, I'll save you some trouble:
These three below are the academic powerhouses of conservatism. The Heritage Foundation (and their news arm, The Daily Signal) are your standard rage-bait, but they still put out influential stuff)
That's all I got off the top of my head. I used to have RSS feeds of all of these organizations, but reading their headlines was infuriating. It was like a shot of hate every time they popped up. So, if I'm looking for arguments, I know where to go, otherwise, out of sight out of mind.