If somebody hangs a Yellow Star of David on my front door, it doesn't mean anything. I'm not Jewish. That symbol ONLY has meaning for a Jew.
If someone hangs a noose on my front door, it could be seen as constituting a threat ... even though I'm white. That has a more general meaning. If they put it on my door, it would probably mean that somebody sees me as having done something worth hanging me for. There's nothing INHERENTLY racial about a noose.
To the racist, EVERYTHING is racial. And there are no bigger racists on the planet than white liberals and blacks who have bought into white liberals' black victimology program.