This is, well, bullshit. No, what happened is that one side of the divide decided to demand that something be discussed without evidence, and the other side... waited for evidence before discussing it. And now we can have the discussion, because we have some evidence to discuss.
That's the system working, right? How would you prefer this have gone? People decide to discuss groundless conspiracies before anyone comes up with evidence to support them, just... out of politeness?