Both overt and covert racism can take the form of structural inequality in a society in which racism has become institutionalized. While many such variables cut across time and place, the relative weight placed on each variable and specific combinations of these variables will differ from place to place over time. Most of them can be booked worldwide and you can be sure they're all 18, even though they may look like a young innocent teen that just hit puberty ( escort city tours). Neither of these subclasses has much influence in Marx's two major classes, but it is helpful to know that Marx did recognize differences within the classes. Three important social variables include gender, race, and ethnicity, which, at the least, have an intervening effect on social status and stratification in most places throughout the world.