Inter race dating
This has resulted in many people today, consciously or unconsciously, having ingrained prejudices against certain other groups of people.
Interracial marriages have increased steadily since then.
For Asians, the gender pattern goes in the opposite direction: Asian women are much more likely than Asian men to marry someone of a different race.
Among newlyweds in 2013, 37% of Asian women married someone who was not Asian, while 16% of Asian men married outside of their race.
The overall numbers mask significant gender gaps within some racial groups.
Among blacks, men are much more likely than women to marry someone of a different race.