The basic barrier is the decision not to communicate.
The basic way to as-is this barrier is to decide not to communicate. This creates the perfect duplicate that uncreates or as-is the original decision not to communicate.
The basic reason you can't lift an ashtray by thought alone is you have decided not to be in communication with ashtrays, of matter, energy, space, and time. You and others.
It may have to be repeated many times for many beings and entities. The willingness to communicate with implants, pain, etc. is essential for erasure. But the decision to not communicate is earlier and more basic.
Date: 2004.apr.25