What is the purpose of the forum?

No. Unfortunately, the iNat Forum is not a democracy. See:

If we step back and take a broader perspective, very few places (including Facebook groups, Reddit groups, etc) online are a true democracy. For logistical reasons (allowing the group to achieve its purpose), there are usually moderators with god-like powers, whose decisions are absolute, and who are difficult or impossible to question.

This is not ideal, and Tony is aware of it:

It’s no fun to be censored. But for practical reasons, this is what we agree to when we participate on the internet!