"Inarticulate", and leaving normal people wondering "what the president stood for" is part of the plan.
You're not the one who's supposed to hear a message about what he stands for. There are plenty of rubes who heard his message 5-by-5.
At about 1:38 - "It is our duty to preserve the civilization they defended..."
It never fails. He always makes it sound like "White Nationalism". And I don't think it sounds that way just because I'm listening for it.
Stephen Miller writes this shit for him, and there's no secret about where Mr Miller's head is at.