Yup. This is simply an “agenda” piece. It’s talking about college educated homosexuals. That would probably be less than 1% of the population. Actually the “48%” may even be a number that was pulled out of thin air. The agenda is simply to make it look like the poor homosexuals, even the smart ones, have to hide.
I’ve always taken that behavior (what they call closeting) to be an attempt by homosexuals to keep OTHER homosexuals from bothering them at work.