Identifying which human differences are salient, and therefore worthy of labeling, is a social process.

There are many instances in which the degree of negative value of a human difference depends completely on the social or physical environment.

The principle Paul is expounding applies to all human differences.

In his brief 1954 autobiography, Williams wrote that he considered his most important work to be the study of individual human differences.

Historically, associating human difference with genetic characteristics has had disastrous social consequences.

He was also the first to study human differences and inheritance of intelligence with statistical methods.

Gold would bridge the widest streams of human difference.

Or perhaps - it's the holiday season, let's be optimistic - we're just a lot more respectful of human differences.

By being so selective they don't face any adversity or learn to appreciate the great range of human differences.

It would be very helpful in our public discussion of human genetic differences to begin to use the term allele rather than gene.