No, you have not laid your case for why. You have losely described some of his policy positions, followed by the words "is white supremacist" and "is racist".
The "why" is entirely missing. This comes off as "it's so self evident I don't have to bother explaining it" to others, and is the main reason why you are getting downvoted.
The "why" is entirely missing. This comes off as "it's so self evident I don't have to bother explaining it" to others, and is the main reason why you are getting downvoted.