Ethnomathematics...
... the study of math as used in various cultures. Ubiratan D'Ambrosio, a Brazilian mathematician, was using the word in the 1960's.
He says,(quoted in The Chronicle of Higher Education, 6 October 2000):
"Mathematics is absolutely integrated with Western civilization, which conquered and dominated the entire world. The only possibility of building up a planetary civilization depends on restoring the dignity of the losers and, together, winners and losers, moving into the new. [Ethnomathematics, then, is] a step towards peace."
Some say that it reduces science to social-studies, some make fun of it saying it is of no use 'unless you want to balance your checkbook the ancient Navajo way.
Maybe it belongs with the history of math. Is that science?
A good article is at :
http://en.wikipedia.org/wiki/Ethnomathematics