In general, all forms of creative art can be divided into two categories: dark and light, i.e., warm and cool, serious deep and lucid – affirming and joyful.
In short, there are two extremes of feeling and emotion, and two extremes of up or down.
Black and white.
Minor-major.
With shades and combinations varying from one to the other.
But categorically no other is possible.
There is also gray: neutrality, futurity, technology, but it’s still a cool essence.

Why just those two? There are things that there is no point in asking questions about… There are and there are, + and -. What’s given is given. We look at the whole – there is yes, and there is no. Literally at the basic level of atomic perception there is a plus and there is a minus – at the level of electric charge, even at the level of energy distribution…