It's discrimination when a business owner hires a family member over a person better qualified.
There are many gays who also like to hire one another and work together instead of with straight folks. They have a culture. Many gays have businesses and hire gays and not many straights. That's also discrimination too.
“The power to declare war, including the power of judging the causes of war, is fully and exclusively vested in the legislature.” ~ James Madison, Father of the Constitution