A is A except when A is not A.
An interesting post from Dr. Gad Saad:
I have written about the ensuing personal anecdote elsewhere (Saad, 2004) but it is worth repeating here. Several years ago, my wife and I had gone out for a celebratory dinner with one of my doctoral students and one of his female friends. The friend in question was a committed postmodernist and a staunch academic feminist. At one point during our dinner, I gently asked her whether she genuinely believed the postmodernist foundational tenet that there are no universal truths. The astute reader might notice the logical problem here, as the latter tenet is itself construed as a universal truth! Setting aside this embarrassing conundrum, she retorted with complete assuredness that indeed all knowledge is relative. Surely, I replied there must be some universals otherwise the pursuit of scientific truths is an utter illusion. In the hope of being more concrete, I suggested that I provide her with examples of universals and then she could explain to me how I might be misguided.
I began with a rather trivial truth or so I thought. I asked her whether it was a universal truth that within the human species it is only women who bear children. Surely this is an absolute fact no? After rolling her eyes in utter disgust and taking a few huffs and puffs, she replied that she was amazed at how sexist my example had been. At this point, my doctoral student, my wife, and I were truly baffled. The feminist explained that in the spiritual narrative of a particular group of Japanese people, it is the men who bear the children! Hence, by purposely restricting childbearing to the physical/biological realm, I was being sexist. Sure, in the biological realm, it is the women who give birth but in the spiritual arena, it is wholly conceivable for men to be the child bearers. Whereas I was well aware of the nonsensical babble of postmodernists, I must admit that this was a new height of delusional thinking.
I suggest reading the whole thing because it is not only funny, but illuminating and serves a cautionary tale for a society that insists on seeing truth as relative and not as absolute. As the author states, “These anti-science movements coupled with cultural relativism, political correctness, and an ethos of self-guilt regarding all geopolitical realities will prove the demise of Western civilization.”