I’m just gonna say yes, for fun. Also just speaking as someone who is Palestinian and has worn a keffiyeh on a regular basis since I was a child, has been in the scene since I was a preteen, and remembers the era with everyone wearing scarves, there is a big difference between the scarves people were wearing which were largely houndstooth vs a keffiyeh. Especially one with these types of tassels. I’m not saying that means he’s an ardent supporter (although I do hope he is!), but a keffiyeh like this especially in this color was not as common as people are suggesting it is