alling
He made the very astute point that Stonewall's strategy was to take specific issues concerning lesbian women and gay men, and from these, derive broader principles which the general public could easily support. It was all about invoking a sense of fairness, and this is how they gradually built up support for equal rights.
He compared this to trans activism, and observed that these activists weren't following the same strategy. Instead, they were just telling people they're wrong, intimidating them into silence, and calling them bigots and scum and transphobic. He predicted that this approach was going to backfire. It seems he was right.
The other point he made was how trans activism more negatively affects women and especially lesbian women, many of whom had contacted him in distress at what they saw, increasingly so, as lesbian erasure. He talked about the death threats and violence towards lesbians that came from the trans activist side. He talked about how lesbian protesters had recently been kicked out of a Pride march for asserting their same-sex sexual orientation.
If we look at the points Graham Linehan has been making, they are very similar. His satirical profile on what was purportedly a lesbian dating site was a comedy bit with a serious point: that his ridiculous and overtly male presence on there was indistinguishable from the many other males on that app who called themselves lesbians. He was using comedy to draw attention to the erasure of a much more marginalized group, lesbian women.