Vitriol? Maybe ignorance (onus on you to prove they're ignorant regarding the subject). But no insults were toward you or others in any personal manner. They said the idea was ridiculous, not you for having it. They believe the topic is nonsensical, haven't said anything about you as a person. Closest you get is how low they regard the examples of superbinary you bring up, and even then, it's your example they're looking down on, not you.

You say you're fully accountable for your words. Stand by that, then, and accept that the post you just wrote was flailing at people with differing opinions.