Swordfish, much respect for your willingness to discuss the question. I understand we're unlikely to come to agreement and that's ok.

Why are Dommes different from dentists, lawyers and doctors? As I mentioned, the former are marginalized by society while the latter are not. For me, that in itself is enough to justify them using social media to organize and mobilize around political issues (not that any justification is needed). Also, it seems like there is so much political apathy lately. Quite frankly, it's just nice to see political passion and engagement from this younger generation. It gives me hope.