That's the main reason I don't agree with the banning of daily stormer and google banning Gab.ai from the play store. They are only further enforcing these people's beliefs that the powers that be are against them.
No one is saying they can't discuss their beliefs, they just can't do it with the support of certain private companies. In the same way, if I owned a restaurant, I wouldn't allow them to host an informal "Daily Stormer Night" at my restaurant. I shouldn't be forced to having to have them use my restaurant as their unofficial homebase.
A lot of people are saying that.
Here's where it gets interesting. If you leased an apartment, could your landlord evict you for for hosting dinners in support of the KKK? That's more similar to what happened with the hosting and service provider denials.
And I've yet to find someone who has said they can't discuss their beliefs. They just don't get "our" support to do it.
It wouldn't surprise me if all of these services have some verbiage in their TOS or contract that allows them the right to stop service if the content being served is deemed to be inappropriate by them.