It is a nearly universal trait among races to accept what looks to be free.

Or are we talking about being black being a universal cultural trait?

Perhaps language and adolescent crushes are the two universal human traits.

"Love within one's group or fellowship is merely a natural and universal human trait."

That seems a nearly universal cultural trait among industrializing peoples.

Unfortunately, the ability to listen to the problems of another person is not a universal human trait.

Maybe curiosity was indeed a universal trait of living things.

Even at the top levels of racing, this isn't a universal trait.

The United States hardly has an exclusive on these universal human traits.

I'd have been in trouble but for another universal trait of humanity.