I think this is a shame personally. I kind of like the kneel + hand over heart. Shows respect but acknowledges the struggle. Avoiding the issue doesn't move the discussion at all.
I honestly feel the kneel is exactly what makes our country great. They aren't turning their back, they aren't making vile gestures, they are basically visualizing the weary struggle that they feel. Whether you agree with the protesters or not, they are behaving exactly as they should.
They are peaceful, they can explain their position with clarity, and they are relentless. I think the fact that Kap has not been signed is a non-issue (I don't think he is that good), but I respect the dialogue he has advanced. He did it the right way imo and the vitriol with which this demonstration has been responded with pretty much confirms why they are protesting in the first place.
The president should celebrate their right to peacefully protest (as he attempted to do with the Neo Nazis) and if he feels differently, explain his position and discuss why he feels they should stand. Instead he does what he does. When confronted with an alternative world view he resorts to bullying. He is a complete embarrassment to our country.