Objective Opinion...

There is a common perception problem in humans that seems to be getting worse.

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That problem is believing one's opinion is "objective reality".

In other words, believing that a pretty flower is pretty, period, like it's a fact. Water is liquid, that flower is pretty... When something is "pretty" or "not pretty", it's a personal opinion, not FACT. You could think roses are beautiful, someone else could think they're boring, blase, weird. Neither is "right", because that is not what a FACT is. The rose is a flower, that's a fact. The rose is red, or yellow, or white. Those are not opinions, those are facts. The rose is beautiful is NOT a fact, it's an opinion.

Just like chocolate; some people love it, some people could care less, some people don't like it. Because chocolate is not YUMMY as a FACT, it's YUMMY ONLY to people who find it yummy.

The woman who everyone keeps saying is beautiful is not objectively beautiful; she herself might even find herself unattractive. There are many, many people who will not find her attractive, and there will be many who think she's downright ugly or weird looking. So, being envious of her is just dumb. Same with men. Same with EVERYTHING. The jacket that guy is wearing is "awful" to YOU, but not to EVERYONE. It's not a FACT, it's your personal opinion, that's it. His hair is horrible to you, to someone else it's very attractive. The song you hate is loved by others, the song you love is ignored by many because they don't LIKE it. The singer you think sounds like a dying cat is awful TO YOU, it's your opinion, someone else obviously loves the sound of that singer's voice or they wouldn't be on the radio. It's resonating with someone, just like your favorite singer resonates with you.

BOUNDARIES and DISCERNMENT, two things essential for intelligent Civilization that seem to have been systematically destroyed by ignorance.  

Why The World Tends To Suck

It's just math. If one can understand basic physics, one can understand human interaction dynamics. Why one community, group, business, organization, family, or relationship thrives, and why another one breaks down, falls apart.

Good relationship and community: Everyone is Royalty, everyone is enthusiastically supported, cheered for, protected and cared for by everyone else. Feelings that predominate are curiosity, enthusiasm, hope, joy, contentment, concern for others, confidence, peace of mind, camaraderie, and love.

Bad relationship and community: Royalty elects themselves, and decides who is not worthy of a seat at the Royal table, and who is. Royalty also elects themselves judge and jury, and sees their opinions as facts, and cannot discern between the two. Feelings that predominate are envy, resentment, judgment, anxiety, fear, jealousy, shame, supremacy, lust, greed, hate, and desire to control. Royalty would rather exact "punishment" than figure out solutions, because it feels like power. Royalty has interest only in their own well-being, and will take whatever they need in order to feel satiated.

"Good" here implies a system that can freely expand, progress, and grow, that remains balanced, which provides every person with opportunity to build upon their own talents and aspirations.

"Bad" here implies a system revolving around a black hole that cannot expand, that is completely out of balance, and that will destroy its own resources and eventually implode.

Only people who can understand basic physics would see why the balance is important. And out of those people, only those who are able to put the balance ahead of their own ego issues really get it. In other words, a physics genius who thinks himself superior, or another inferior, still won't be able to grasp the concept; but a person with an average or lower IQ who can intuitively understand why a seesaw works, or why the planets revolve around the sun, who sees that every person has the same importance as everyone else, will be able to grasp the concept easily. .
Obviously a physics genius who does not have a superiority complex can most easily grasp the concept, it's all about balance and maintenance.