This is from a far Left website.
The Liberal is explaining that he does not care if masks work or not.
He does not care if the effort was 'real' or not. Of if it was just a hoax.
He is proud to wear the mask, even if it is only 'virtue signalling' and nothing more than that.
He says he is proud to be a "Sheeple".
This is a guy who is happy, proud, and glad, to turn his entire life over to some invisible bureaucrat somewhere without question.
Unlike him, I do not accept being a 'sheeple'.