求翻译：这种现象在古代就已存在，它是由反动统治阶级采取立法、行政和其他措施，鼓吹和散布种族优越和种族仇恨学说等造成的。是什么意思？

This phenomenon existed in ancient times, it is made of the reactionary ruling class to take legislative, administrative and other measures to advocate and spread the doctrine of racial superiority and racial hatred and so on.

正在翻译，请等待...

This kind of phenomenon has existed in the ancient times, it is adopts the legislation, the administration and other measures by the reactionary control social class, the promotion and the dispersion race superior and the race hatred theory and so on creates.

This phenomenon existed in ancient times, it is made of the reactionary ruling class to take legislative, administrative and other measures to advocate and spread the doctrine of racial superiority and racial hatred and so on.

This phenomenon existed in ancient times, it is made of the reactionary ruling class to take legislative, administrative and other measures to advocate and spread the doctrine of racial superiority and racial hatred and so on.