This is why these shitheels want to shut down any criticism of their actions: their arguments are so flimsy and even they know it.

It's the three step plan to make yourself look like the winner even though you aren't at every step of the way:

Declare no debate. Nobody gets to debate your existence, who the fuck do they think they are?

Turn down every opportunity to present your argument, if they're also presenting arguments from the opposite side

Complain the resulting material is biased towards the other side, because they only interviewed those people

Look at the replies to Channel 4 announcing they were doing a documentary featuring Kathleen Stock. People saying it's going to end up too sympathetic towards her, because no opposing viewpoints will be presented. The production company tried to contact opposing groups and one of them encouraged the rest to turn them down, because they were letting Stock talk too. Yes, the result will be biased and it's your fucking fault. If you're not going to debate, the debate will go on without you and you won't get a seat at the table