There is so much wrong with this article, it's hard to know where to begin. Lesbians are not extinct, nor are lesbians close to extinction. The L Word has never really been as popular as "gay" & this has long been the case, it's not a new thing....
Then in the context of Queer activism, DIY activism & the burgeoning internet culture in the 90's younger adults did not seem to like to be labelled, or boxed into labels. It is still popular for younger adults to describe themselves as fluid, in terms of sexuality, gender...
Earlier, 70s/80s there had been an attack on #butch lesbians in the LGBT community, not from trans women, but from lesbian feminists & lesbian feminist theory, which branded butch #lesbians sadomasochists copying het roles & eroticising sexism & the oppression of femme lesbians..
There was also the so-called 'lesbian sex-wars' of the 80s which was really about Radical Feminist theory & lesbian feminist theory politically critiquing the industries of porn & prostitution, but also reflexively critiquing sexual practices like BDSM in the lesbian community...
There should always be space for such reflexivity, but what this was turned into was a false dichotomy between 'anti-sex' & 'pro-sex' feminists. This played into ancient misogynistic beliefs about lesbians as prudish, ugly, non-sexual, monstrous spinsters etc etc, NOT that this..