Heh, science has proven liberalism wrong for decades, and those dolts won’t change.
It’s good to take a look at how the modern sciences arose, which was as natural philosophy, which in turn arose from a theologically perceived imperative to investigate how the glory of deity was expressed in nature. (While having an unabashed Christian world view, I am speaking in general terms which could be understood by those of different faiths.)
Anyhow, when the modern sciences begin to presume that they are self contained philosophical systems, that they can in fact rule out spirit in spite of mankind’s implicit entwinement in all manner of spiritual things, they presume to bear a very heavy load. So far they bat very miserably as far as offering any viable alternative to spirituality. Psychology is the best they can do, and this is a psychology that does not even acknowledge spirit. Psychology of that kind also cannot furnish any moral imperative; it can observe events but it cannot ever say anything is good or bad or urge someone to do something in one way rather than in another way or to refrain from doing something.