Garbage in, garbage out.
What is true of computers is also true in a sense about the human mind and spirit.
Fill the mind with images of sex, violence and conflict (as seen in any given television show, sporting event or movie etc.), then those images are imprinted and become the baseline from which we operate.
Fill the mind alternatively with heart focus, Love, connection and methods of self improvement and the possibilities become limitless.
We are limited only by that which we allow past the filter of our minds.