Our fundamental nature is intrinsic. No sane, intelligent human being is impeded from being in touch with this basic nature. There is no one standing between you and it, no one is appearing like a mara to perform dances of distraction.
At any given moment, each one of you —even with no understanding of Buddhism— has the natural potential to realize you are completely and inseparably united with your intrinsic wisdom nature. You have never been separate from it for a moment. It is not a sometimes-there-sometimes-not quality or an adornment that’s been attached or added on to you.