I'd call it despicable. We never tried to influence a presidential primary campaign.
This is a serious issue not some American Idol contest!
Ron Paul should be kicked out of the Republican Party.
If pro-abortionist/homosexual rights/gun control/open borders Giuliani is allowed to run as a Republican, then so can Paul. If flip-flopping pro-abortionist/homosexual rights/gun control/open borders Romney is allowed to run as a Republican, then so can Paul. If stabbing Republicans in the back all the time/open borders McCain is allowed to run as a Republican, then so can Paul. If high taxes/open borders/nanny-state/ Huckabee is allowed to run, then so can Paul.
How about just letting the primaries run their course, and if Paul loses you can laugh at him all you want. But advocating that he be kicked out of the GOP is what liberals resort to when they don't get their way.