So, you give me a list of 27 states, more than half the country, who haven't updated their laws to include sexual orientation, but we have no idea why. Are they just deferring to federal civil rights statutes? You'd have us believe that 27 states are just wringing their hands, biding their time, waiting for obergefell to be overturned so they can start discriminating against gay people!
We don't know why they haven't added then, maybe they felt, with current federal protections, it would have been redundant, maybe they are hesitant because of inherent conflict with religious freedoms. I'm just not buying that they are all ready and eager to start discriminating.
Also, you know who else doesn't include discrimination laws for LGBT? As far as I can tell, federal civil rights act and discrimination laws also don't mention sexual orientation.
Apparently, the bostock vs Clayton county decision changed the definition of "sex" to also mean sexual orientation and gender, which means that all state civil rights laws inherently cover sexual orientation by their inclusion of "sex", but that the only federal reference to sexual orientation protection that I could see. Do you have a link to the federal anti LGBT discrimination laws?