On mystics and mysticism
A mystic is someone who has (or claims to have) direct experience of the divine. Mysticism is practices and behaviors which reinforce that experience.
On 8 signs of latent or undiagnosed psychic abilities
Lots of people are mildly psychic and don’t know it. Generally, they tend to hide in plain sight.
On samadhi
Samadhi is a sanskrit word used in the Hindu tradition to indicate cosmic consciousness.