"Innate" magick...well we all are capable of practicing magick successfully, and we are all capable of being attuned clairaudiently, clairvoyantly, and empathically. We all have intuition too. We all can meditate one way or another, and whether we like it or not, we astrally project while sleeping once in a while, if not every night.
Magick is a natural part of the world. That's why it is present in every civilization known to mankind.
There are many people who perform magick everyday without even knowing it. It is that natural. For some, they must consciously reconnect to nature in order to reach their potential. And everyone must practice and learn to expand it. The techniques and terms are the only things that are not "innate" because these are created by human minds.
What does magick encompasses? -- the mind, energy, and the spirit world. Looks all natural to me!