While likely true, we should focus on education over attacking. I don’t care for tone policing, but letting assertions hang without challenge doesn’t allow either the person making the claim nor any onlookers to gain a deeper understanding. Lenin taught this well, as sharp-tongued as he was, he always made sure to clearly and concisely refute the positions he was criticizing, big and small. It is this way that we grow the movement. As Sankara said:

We must never stop explaining. We know that when the people understand, they cannot help but follow us.