tribal societies specifically?
Yes, after tribal societies came the first class-based societies. You said reactionary movements predate class society, tell me.
how are you defining capitalism?
An economic mode of production centered around commodity production through competing Capitalists in markets who employ wage-labor, seeking greater and greater accumulation. This process is only a few hundred years old.
are you ignoring the contemporary Amish and other people who oppose change out of principle for no capitalist reason?
The Amish participate in Capitalism. Culture is a reflection of the Mode of Production.

you're lumping conservative human behavior that exists independent of capitalism with actual examples of direct capitalist problems like mortgage crises.
I am speaking of class interests.
yelling "socialism is the best and capitalism causes all the problems" at the people yelling "capitalism is the best and socialism causes all the problems" isn't exactly dignifying your stance with a sense of legitimacy.
Where are you seeing this?