That counts as a warning regarding what the topic was about. Meaning you should have posted in here afterwards (no matter who the warning was addressed to). As per the rules.
Usually official voices of the forum are portrayed in a cogent manner with your usual standards of candor and decorum.
Your subsequent contributions were also off-topic, and belonged in S&C. Finally, it is totally reasonable to lay out specific topic-boundaries in an OP (and this frequently occurs).
No such guidelines were layed out in his OP - it was only after his original assertion was contested that he started censoring replies. Flat Earth General is a debate forum, and the censored replies to his OP were indeed on topic as they addressed the content in the OP within the boundries set by both the rules and forum guidelines.
You were not even banned. You were threatened with being banned, otherwise known as a warning. Thork can do that. He should have done so earlier, but that is all that seems wrong in this case. This is a fuss over nothing.
You state that like the abilities and role of the Curator are clear. Prior to this dispute I had no idea concerning the role of the Curator. kindly direct me to where they are documented so I can educate myself.
I stand by my correct assertion that if he made his original post in the correct forum he would be justified in the manner in which he used his abilities as curator to police it. I should not have been censored or threatened with banning.
As it appears that the Curator is in fact impotent and his threats were empty, the point is moot anyway.