That is fascism. Everybody deserves the same rights, no matter what they think. If you think she is promoting a speech of hate, go to the court and try prove it.
This is a site where we discuss about privacy in technology, and this is an example of how people with privileged access to PII should follow the higher standards, no matter how disgusting are the opinions, like the ones from Francesca.
The GDPR doesn't really apply here in the US. No part of this dispute happened in the EU or to EU citizens.
And the agreement between Disqus and a university lab isn't law.