Sure there is "race" the genetic differences are of course minor and irrelevant but the visible physical traits are pretty obvious due to the enviromental pressures we adapted to over our migration from Africa - for example the asian eyelid or that eskimos are short and have heavy fat distibution all over their bodies where africans in especially hot regions are tall and slim with fat depoits in localized areas... I see no problem admiting that obvious fact and its perfectly harmless unless you begin to tie in some cultural or social meaning to it - which is a whole another matter.