I'm going to try to be calm.
1) Science has little or nothing to do with christianity. Christianity had a major influence over the development of Science for maybe 600 years out of the 3000 year history of science as an emerging discipline, and certainly the catholic idea of science was massively greek. Ever hear of Hippocrates, Aristotle, Socrates, Democritus, Pythagoras, Plato, Theophrastus, Archimedes, Hipparchus etc. etc. etc.? For that matter, Pliny, Ptolemy, Geber, Ja'far al-Sadiq, Aryabhata and Brahmagupta? Science was not formed by christianity or even by an abrahamic culture, and besides, science carries no cultural bias anyway. A scientist might, a bad theory might, science does not.
2) You seem to have a misunderstanding of how science works. Science attempts to find the simplest consistent explanation for observed phenomena. Science postulates something only if it is required. Science is incompatible with the supernatural for a number of reasons, namely:
a) supernatural phenomena are subjective and non repeatable. Science requires objective data. Things you have seen whilst taking DMT are pretty much the opposite of objective data.
b) supernatural phenomena are unknowable, and therefore do not advance the progress of science. To replace one unknown with another unknown is pointless, it is also philosophically flawed. A world spirit is just as likely as a judeo-christian god, or pan, or the norse pantheon, or the demiurge. The ideas you are advancing are not in any way logical or provable. Because they are not provable, or rational, it is impossible to base decisions on them. This does not preclude you from believing anything, but your beliefs have nothing whatsoever to do with science. Everyone has beliefs that are not scientific, even the staunchest atheists.
c) good science is absolutely unbiased. Ruthlessly so. Ideas not founded in objective, repeatable reality are quickly discarded. The very unbiased nature of science is what you seem to see as its bias, for some bizarre reason.
d) science is indistinguishable from rationalism. It arises out of logic and mathematics. Rationalism does not allow for bigotry of any sort. Sexism, racism and so on are illogical and often pseudoscientific. Pseudoscience is the enemy of good science.
3) You cannot argue against science from a computer terminal. You have lost your own argument. Do you have any idea how complex a computer, and the internet, are? Without theories of electromagnetism, chemistry, quantum physics, mathematics and logic (among a lot of other things) that allow us to obtain reliable, repeatable results your computer would simply not work. It is pretty much the culmination of 3000 years of scientific achievment. Without science you wouldn't have a computer, you wouldn't have clean water, you wouldn't have good food, you wouldn't have transit, you wouldn't have modern medicine. You'd likely be dead about five times over by now from one source or another without science. Don't be so ungrateful. Science is the underpinning of our entire human civilisation. It is not something you can discard for some spurious, philosophically non-sensical reason. And believe me, to say science is not the arbiter of legitimacy when it comes to objective reality is to discard science. Now we can get on to the difference between objective and subjective reality, but I really don't think you truly understand the concept. I'd recommend that you go away and read some real books by real scientists and real philosophers before continuing this discussion. You are an intelligent person and it is sad to see you being so misguided. Your ideas need to be based around a much more solid framework of understanding before you can really put them to the test of debate. Currently your ideas are vague even for metaphysics.
EDIT: Who the fuck is Pato? Stupid L key.