[Jabanga]

That is the postmodern anti-science belief, which assumes that truth is not really truth. It is just a device used in power struggles between identity groups. It's so extreme that there was actually paper published on feminist glaciology [1]. This is not science. It is just dogma and actually hostile to the principle of science as a pursuit of objective truth carried out by people of good faith.

[1] http://journals.sagepub.com/doi/abs/10.1177/0309132515623368

[daughart]

You should read a little about the history and sociology of science.

[foolrush]

Feel free to explore what truth is. Hint: You will end up in epistemology. It is also clear you have never read a Postmodern text in your life.