To be fair to Pine et al, I think one of the problems for actors with a conscience is that they must often walk a fine line between their personal beliefs and pleasing the people who hire them. It's clear that some actors' best work is pretending to agree with stupid, hateful nonsense in order to avoid being branded as "conservative". It's possible that Pine is not what he appears to be but that he is simply "playing a role" in order to be able to continue to work in an environment that habitually punishes virtue, sanity and authentic adherence to an objective moral code.