Bryson is credited with helping to bring down Sturgeon.
He is a transwoman, who has been placed in a woman's jail (albeit briefly) according to what was then policy.
His views are pertinent. He is a rapist and abuser, and we should be able to hear what he advocates for; it's useful information if we wish to learn how best to protect women.
Bryson is a very clear illustration of what feminists have been trying to warn society about for years.