This is an internet entertainment site. It's not possible to "oppose literal fascism" here—that's a category error.

All that is possible is to make pointless comments—either curious ones or tedious ones. "Literal fascism" comments are the latter and those are off topic, so please don't.

If comments opposing fascism are not suitable for this site, surely posts eliciting broad support for fascism should be subject to similar restriction?

If HN is choosing to continue to platform a discussion on a politically loaded topic such as this, then either anti-fascist sentiment should be permitted, or neither.