BS”D
The flip side of living in a multicultural democracy is that we can forget who we are and think we are another multi culture which is how the average non-Jew indeed does see us.
While there is no need to denigrate others unless they are disturbing us or threaten the bodies or neshomos of Yidden (all of the groups I mention are missionary groups that have suckered Yidden into their klipadige avoido zoro and even the notzrus here is far from innocent especially when it comes to individual galochim promoting anti-Semitism) we must remember who we are and that we are am levadoi tishkoin.
Regardless of the origin of any object of Jewish dress worn today, they are part of loi shinu es levusham and are now dovor shebekedusha. (The problem comes when we deride fellow Jews or exclude them on basis of particular dress). And we can never for one moment think that our performing any mitzvah in public is on the same level as chas vesholom an ethnic parade or a display of the dominant ‘religion’ wherever we live. We may be protected by the same laws which allow those parades and displays and we are thankful for laws that punish those who would disturb us when we exercise our rights under those laws, but that is only because we have elevated those value neutral laws of multiculturalism to allow us to protect kedusha.