So the twits asking him questions don't come back with... so does that mean that you are endorsing Gary Johnson?
I think it best, for the sack of a chance that Rand Paul runs in 2016 that Ron Paul doesn't endorse any presidential candidate this go around. If he endorses a candidate other that Romney, he would hurt the momentum that we already gained in the GOP. If he endorses Romney, he would hurt the liberty movement.
He also knows that we are all relatively smart people and will vote for who we feel necessary.