Ten (10) years of commentary and warnings from people who have worked for him in the White House. His own former Cabinet. His former staffers, generals, lawyers, many other members of the government. His former Vice President. His CURRENT Vice President. His CURRENT Secretary of State. Horrified lifelong conservatives. And his own family.
What the Left, moderates and independents say about him, especially on some internet message board, doesn't even need to be considered. It's all the same.
Anyone who doesn't know the opinions and comments of these people has to be actively, aggressively avoiding and/or denying them. Dismissing them with no thought whatsoever. If you don't know by now, that's about you and no one else.