There is only "this world," which is concrete, tangible, measurable, comprehensible. Neither the King Himself – Lord Jesus Christ. And “kingdom, which is not of this world”, also does not exist in this case. There is the earth, but there is no heaven. "Don't double essences" means that there is no soul, no spirit, no ideas, and, after all, no God. Not parts, for only a whole can have a part, but particles, that is, parts that do not have a whole, being parts of something that does not exist. And the bearer of the intellect is also only a material individual, another atom added to an infinite number of particles. And everything else is just a pure game of the intellect, desperately trying to cope with the multitude that surrounds it.
God disappears precisely because "there is no need to double essences," the materialists will develop Occam's idea until logical end. And following the logic of "don't double essences" such a "God" will gradually disappear from modern Western European science. Such a "God" is only the cause of material existence. While Occam himself still recognizes God as the creator of this material multitude, His role is not much different from the Big Bang of modern physics. It is an instrument of castration, the tool of the maniac killer. This is Occam's famous razor - it cuts the spiritual vertical of being. They are just shadows and projections of the human mind. And everything else - the spirit, the soul, the universal ideas - simply do not exist. This multitude is perceived by the senses and is subject to measurement. For Occam and his followers, in the reality there are only separate material things, only a quantitative multitude. The call to "not double essences" is the slogan of radical and crude materialism. And it is often repeated quite thoughtlessly. It is crude and filthy blasphemy, a kind of metaphysical profanity - false and insulting. It looks really stupid, and the very content of this statement, which belongs to the founder of nominalism, the medieval philosopher William Occam, is simply criminal. Many people who consider themselves intelligent occasionally repeat the phrase "let us not double essences" and look around triumphantly, expecting others to appreciate their “intelligence”. Today let's talk about philosophy and more specifically about nominalism.