Mainstream modern metaphysics: Goodness is Vitally Important! (But it is not real)

Mainstream modern morality includes such as: Love is Important... Justice, Compassion, Equality... these things are Terribly Important. Art and Culture is important, Science is Important. Ethics are Even-More Important...

But none of them are really real.

Because there is no Objective reality - or if there is we can't know it. There is no purpose to human life; or if there is it is just something we make-up each for ourselves (which means there is zero  objective purpose).

Because, for mainstream modernity; if something can't be seen or heard or touched - if something can't be detected and  measured by Scientific Instruments - then it is not a really real part of the Universe...

So that rules-out God, the soul, morality, beauty; and it rules-out truth (which is imperceptible) - so it invalidates all-of-the-above.

What then is real? Feelings are real! But Other People's Feelings aren't really real because they can't be seen, heard or touched - or detected by Scientific Instruments... Other People's Feelings are just something we guess, or read-about in the mass media or official propaganda - who must also be guessing it.

So what is real? My feelings, here and now: they are really-real ... But I'm not sure about my feelings in the past - just memories, and they may be wrong; and I have no idea about my future feelings either.

But are my here-and-now feelings really important? ... given that they may be gone in an hour; or that they may have been manipulated by other people, or drugs, or be a result of sickness...?

Clearly my feelings here-and-now are the only real thing, therefore the only important thing; and yet I also know that they are Not really-real, not Objective and can't be measured; hence my feelings are also trivial.

This whole modern Public World is based on assertions - very strong assertions backed up with threats and force -  concerning what other-people want, what other-people like and dislike, what makes other people happy or causes them suffering. Assertions about what must 'therefore' be done to these other-people. Yet the basic modern assumptions tell us that we cannot ever know such things - and that these are all, therefore, purely-arbitrary assertions.

The entirety of the modern world, therefore, is - By It's Own Criteria - based-upon Nothing-But arbitrary assertions.

All the asserted 'good' things of our mainstream world - such as social justice, feminism, antiracism, the sexual revolution - all of these things (and every other possible thing) are Not really-real - by our own modern assumptions and definitions.

This is the normal, mainstream, modern 'Western' world that I am describing - as it appears in all public discourse - the mass and social media; in political, governmental, legal, medical, educational, legal, business and all other public domains.

Everything Important is unreal; and the only reality is unimportant. 

And people wonder why we are voluntarily going extinct, and seeking (by several routes) our own annihilation?...