Gab.com is transferred to Uniregistry after expulsion from GoDaddy
whois.domaintools.com
whois.domaintools.com
In the same way that I think that ISPs shouldn't be in the business of policing the content that individual users consume or produce on the internet, I don't believe registrars should be allowed to discriminate who gets to register a domain based on the political content that's likely to be on that domain.
If the domain/connection/server is used for illegal activity then it's the role of police to order companies to take down the servers/connections, but anything less than that should be protected.