What is a religious practice called that includes interaction with a spirit world through trance?

Religion... Why doesn't our species grow out of it?!

Stephanie.S., First of all we are not a species. We are human beings,intelligent with a inborn sense of right from wrong. GOD put the desire in us to learn about Him. Its called a conscious.,the heart figuratively speaking. To worship, is what religion is.

Sometimes can't be dangerous but it works