I read "Out of body experiences" by Robert A. Monroe a long time ago, a time of gullibility and innocence. If I remember correctly he used a technique to induce that effect and I made it mine. Sometimes it worked, here is the recipe: lay on your bed with eyes closed, try to avoid any disturbances. Concentrate you attention to your inner ears and you'll hear a high frequency hiss (similar to tinnitus). Don't sleep and keep focused! After some time (I think as you are falling asleep) the volume hits a dramatic crescendo and, in my case, culminates in a devastating powerful dry explosion without a discernible source. It lasts a moment but can be really scary.
If you can keep calm without awakening, you'll be on the "other side". There is no transition. In my case, the "other side" is just me, in my bed as if I'm awake. I tried some experiments, but I felt too weak to do anything really interesting.
I moved a couple of pillows, for instance, and when I woke up they were in the original position, untouched.
A really bizarre experience, I stopped trying when I finally got close to full-replication-mode on three consecutive nights. I felt very weird as if I was starting to mess with the boundary between dream and reality.
If you know more about this phenomenon let's keep in touch!
It's a truly ugly definition of racism for someone, like me, that grew up with the idea that everyone has, and should have, equal dignity. I know that this is the correct and accepted definition in some circles, but I want you to reflect on what you wrote: is that definition of racism logical?