How does the subconscious work?
According to the dictionary definition of "Subconscious", it means "The part of the mind that one isn't aware about but still influences their decisions". But then it says that beliefs are part of the subconscious mind. I don't understand how somebody could be unaware of their own beliefs? People who are against gay marriage, abortion, immigration, taxes, etc. all seem to know what they believe if you ask them. So I'm confused why beliefs aren't part of the conscious, which is the part of the mind people are aware about.
Here's the article I read where they talked about it:
"Let’s say you have a goal to improve your career. Yet, plagued by learning challenges, you have the belief that you are not smart enough to accomplish what you want. These beliefs subconsciously override any desires to go for what you want. You may find you are good at the start, but seeds of doubt kick in and you decide this is just too hard and not worth the effort. Subconsciously you have already decided you are going to fail so you consciously choose not to follow through.
Given these beliefs are out of conscious awareness most people never examine them. Consequently, every time you unknowingly repeat them, you strengthen them. This is how habits are solidified."
So in this context, how would somebody not know that they think they're stupid? If they think to themselves "I can't do this. I'm stupid." then how would they not be aware that that's what they're thinking?