he's been tepid about attacking Romney
its clear they have some sort of pact
Personally I doubt there's a "pact" or any direct arrangement of any kind between Romney and Paul.
In Dr. Pauls place I'd be doing what he's doing. Calling Mitt on the issues in his ads and some debate statements but letting the others in the race play attack dog against Mitt and Mitt come down on them directly so that when it comes down to the heads up contest Romney hasn't had the chance to truly answer or prepare for what Paul has to say. Right now if Paul hits Newt or Rick the other two will pretty much let it slide because of the dynamics of the race, but the things he can pin Romney down on the most are either A) already being done by the others (why waste time that he can use to get his message out?) or B) would cut all three and could hurt him by making him look like he's "fringe" (read: non-interventionist foreign policy as one example).
Ron Paul isn't a corrupt beltway insider like the others but he has been in politics for quite awhile and he knows how the game is played, his choice not to hit Romney harder at this time is tactically sound. If it wasn't why else do you think the media would take time out from ignoring Ron Paul to bring up his "lack" of attacking Romney and float the suggestion that they're somehow 'collaborating' (as they have on a few occasions).
Poll Vote: I gave him a 9 in the poll (I don't include things I consider under the control of the network, moderator, etc. in my rating)
I think the direction Paul went and the answers he gave were very solid and I'd like to see more of that.
I also support his choice to keep his focus on the issues. It's good to get some shots in when someone is being quite inaccurate and of course to fire back when someone directly attacks him or his positions. However I see it as actually helping Paul that he doesn't get involved in the petty bickering the others often get into. Newt and Mitt having their little 'cat fights' makes them both look bad regardless of who "wins". So as long as their long winded exchanges don't cause Paul to be forgotten then they actually
help Dr. Paul. He gets to be a statesman while they're being politicians.
This level of being active and playing to the audience as well is a very helpful change and I hope to see more of it. We all know he's got the issues and the message cold. Now it's just a matter of getting those voters to actually
listen for a bit and jokes + more proactive/aggressive answers is a good way to get there. (In my opinion)