This is wild. I don't think that someone can genuinely write this and believe they're being honest.

https://www.snopes.com/fact-check/blm-terrorist-rosenberg/

"What's True
Susan Rosenberg has served as vice chair of the board of directors for Thousand Currents, an organization that provides fundraising and fiscal sponsorship for the Black Lives Matter Global Movement. She was an active member of revolutionary left-wing movements whose illegal activities included bombing U.S. government buildings and committing armed robberies.

What's Undetermined
In the absence of a single, universally-agreed definition of "terrorism," it is a matter of subjective determination as to whether the actions for which Rosenberg was convicted and imprisoned — possession of weapons and hundreds of pounds of explosives — should be described as acts of "domestic terrorism."