My book By No Means Equal was published a few months ago and the advent of a new government in the UK brings its message to the fore because this government is motivated, theoretically, at least, by the principle of equality. To a degree, this principle drives all Western liberal democracies but the book argues that equality is what you have left when you strip life of its spiritual component and try to preserve some kind of moral foundation. There are also those now whose spiritual understanding is secondary to the leftist ideology with which most modern people are indoctrinated who think that because God is one and love the cornerstone of truth, all souls are necessarily equal. They don't see that in a created world souls may all derive from God and be equal in potential but they are at very different levels of manifesting the fullness of spiritual being. Souls are all expressions of the divine but they range enormously in how much of the divine they can express, and this is both a matter of will and of actual development. This understanding takes into account both oneness and difference and realises that neither can be followed as a principle without the other to balance it.
If everything were equal then nothing could be because everything would be the same. It is inequality that allows for anything to be something. Equality is actually a property of matter undisturbed by spirit or the Logos aspect of spirit. Hence, equality as a philosophical principle is associated with materialism while inequality forms part of the spiritual conception of life, something we can better appreciate when we realise that inequality indicates the presence of the vertical axis of being, in other words transcendence, while equality is restricted to life conceived solely along the horizontal, life without transcendence. For the full view, the fact of inequality must be considered in association with that of oneness which in turn must always be combined with the truth of difference, and that means hierarchy.
The enforcement of equality is an attempt to banish a proper spiritual worldview or create a false one. Those organisations and ideologies that seek to do this are anti-spiritual in nature though many may present themselves as spiritually motivated. But for the forces that work against God both materialism and false spirituality work equally well. In fact, false spirituality is better because the spiritual impulse cannot be suppressed indefinitely so it becomes more useful to divert it into wrong paths than to deny it altogether, even if an initial period of denial helps in the latter corruption of it. The equality doctrine is part of the corruption of spirituality.
If you are interested in this subject of equality, the moral justification for the contemporary deviation from truth, the book goes into it in more detail and from various aspects. Love and justice are divine attributes but equality is a distorted parody of these things and to find out where it comes from you can go right back to the serpent in the Garden of Eden.