'A society in which people cannot talk to each other is a society that falls apart. A society in which objective truth is banished is a society without science. You can see the dark age appearing on the horizon.'
By Dr. Paul Craig Robert: The Western World’s concept of objective truth was challenged by Karl Marx, who declared truth to be class truth. The capitalists had their truth, and the workers had their truth. The workers’ truth had more validity, because they were oppressed, whereas the capitalists’ truth was self-serving.
This assault on objective truth did not succeed except on a limited basis for a short time in the Soviet Union where Lysenko damaged Soviet biology and agriculture at the expense of a number of lives.
The assault on objective truth in the 21st century is race based and gender based. The races and genders have their own truths. The truths that have validity are those of the oppressed—people of color, feminists, transgendered, and sexual deviants. The truths without validity are those of the oppressors—white heterosexual males.