[Cobra64]

The OP's question was: What Republican who is or has been a politician in the last 4 years mas done the most to help Conservative Movement?

You response: Jim R of Free Republic, Sarah Palin, Rush Limbagh, Mark Levin, Sean Hannity, Ann Coutler and so on.

Of those you mentioned, only Sarah Palin was a politician within the last four years.

[A CA Guy]

You are right, but outside of Sarah only those people and a few others who are NOT professional politicians on the national scene have done anything IMO.

We are lacking choices.
Have a great day.