I am rich and educated, but I still see no reason why I should treat you any differently. How do you think I should treat you compared to someone else?
Regardless of how you do or do not decide to treat others that are materially inferior to yourself, the fact that you would both be treated equally according to law is the point.
Competition isn't a threat, it's a challenge. What does this have to do with biology?
When the challenge is about resources that determine facility or even life and death, it most certainly is a threat. For instance if someone breaks into your house with a weapon, is that a threat or a challenge?
As for what this has to do with biology, if you examine the premise of cooperation within communities, it has nothing to do with equality within a species. Given that human communities are overlaid with the same behaviours, it certainly is unusual that a notion of equality should find itself at the core of many of it's communities. Examination reveals that it's historical precedence is religious. Of course now we take it for granted, but at the time, the notion of establishing a nation under God (and not a monarch) in which all persons were equal (and not stratified by class) was extremely radical.
Yeah, there is, it's called being human.
Which, as already explained, defaults to competitive behaviour and/or stratified unequal classes, not cooperative behaviour or uniform inclusiveness.
I don't even know what that means. Isn't everything material? Why would you need to say that?
Clans and communities have a model of cooperation based on varigated (poltical, economic, consumerist, etc) rights. This is the normal state of affairs in all species. Yet in the case of humans the idea has come in vogue that there is a grander model of equality beyond this varigated (material) model. If you cannot provide some material test that grants everyone a uniform result, you do not have a material basis for equality.
Well, yes you are.
What is a material designation? I really don't what you're talking about.
It is designation within the community. It doesn't matter if we are talking about the alpha within a wolfpack or the different estates in the feudal system (circa 300 + years ago) or even different roles according to current models of power and luxury.
Then, if not tribal, why was it called the Roman "Empire"?
Romans weren't fussed so much by place of birth, religious affiliation, etc. If you paid your bills and didn't disturb the political status quo, practically anyone could join.
You know, like the world's major (major, in the sense of establishing influence) religions having originated in two parts of the world : The middle east and india.?
And the DOI, the political document that introduced all this "all people are equal" (something many people in the world are now very defensive of) to a very formal and legally binding format?
It was set in motion by events about 300 years ago.