Can you prove they are being blackmailed, bribed, want to be famous (several already are, of course, for their own careers and lives), or have a personal vendetta?
I mean, on the one hand, you have a lot of women who tell the same sort of story, and I trust people until I have an actual (not hypothetical) reason to assume they're lying.
On the other hand, you have the guy who brags about dishonest business practices and lies (and this is all on video) about his past statements. Trump has given me lots of reasons not to trust him. Starting now to trust him, because women are involved, that doesn't make sense to me.