"...we cannot allow this ideology the safe space it needs to breed."
...Said every fascist dictator ever.* Are you sure you want to be seen in their company?
"But as the nature of the threat we face becomes more complex, more fragmented, more hidden, especially online..."
So you feel that stopping them using the Internet will drive them into the open, instead of further underground?
* I think... I may have technically Godwinned this thread. Apologies.