I caught the tail end of him being asked about the Cass Report, just before 7am.
Nick Robinson asked him repeatedly if he accepted the report's findings but Harvie cherrypicked a few of the findings to defend the TRA side (eg puberty blockers are beneficial before the age of 15) and went into a monologue saying the report has been politicised and weaponised by anti trans people who want to erase trans people's existence. Nick Robinson repeatedly asked him over his monologue if he supported the report's findings but he droned on and refused to answer.
Programme recording will be available after the programme finishes.