I think perhaps the word culture is the wrong word to use with what Sapphi Snake is trying to say but rather there is a superior set of values and norms we as the human race the world over will eventually adhere to. That is the values of human rights, individual freedom, public discourse, liberty....of course this will require decent education and and a decent healthcare system in place along with a decent standard of living for the majority of the population and a free press with democracy as the main political system.
I think maybe you're right. Culture may be too comprehensive.
"I don't understand how someone could like Tolstoy and Dostoyevsky, but not like Twilight!!!"
"Last book I read was Brokeback Mountain, I just don't have the patience for them unless it's softcore porn."
(The Voice of a Generation and Seece)
"If you cant stand the sound of your own voice than dont become a singer !!!!!"