First thing we need to figure out is-- Who is White?
Someone who shows no physical trace of African, Asian, or Native American ancestry. So that includes alot of different groups.
Jews,Italians,Irishmen,Germans etc. Right?
So,
Is there an Italian Culture? YES
Is there an Irish Culture? YES
Is there a Jewish Culture? YES
White Culture is all of these and more.
Some may say White Culture is- Disneyland,burbs,Ball Games,Rock Music,
Surfing,Skateboarding,Vans and DVS Shoes.
Some may say White Culture is- John Wayne, Line Dancing, Cowboy
Hats, and Boots.
So the answer depends on who you ask.
IMO it is no way to correctly answer the question.