A bit of both. The ones who said it and meant it were always a minority, the rest who said it were saying it because it let them fit in. Once power shifted, the

A bit of both. The ones who said it and meant it were always a minority, the rest who said it were saying it because it let them fit in. Once power shifted, they switched their message because their position has always been about obtaining and retaining power, not about taking a stance. The power in a political party (in the US) is never really held by a principled faction of the party, it's bolstered by the unprincipled majority that see public support leaning one way or the other and choose a (somewhat) principled faction to throw themselves behind.