Yes: This largely stems from Herbert Marcuse (Frankfurt School): Tolerance is to be strictly unilateral, and applied only to leftists.
It is patently absurd, of course. If homoeroticism - there is no such thing as homosexuality - were intrinsic, then they would not need the Federal government to use public (so-called) education to indoctrinate innocent young children to accept depravity.
“Sex Before Eight, or It’s Too Late”
“GAY: Go After Youth”
Repressive Tolerance