Voice to skull technology
The less you feed the dark, they'll go looking to feed someplece else.
Dr. Steven Greer takes about these technologies used by the 3-letter agencies to control and confuse people.
As humanity moves toward using telepathy, we'll be able to discern much better and know exactly where these rogue thoughts are coming from. Until then, use this knowledge as you work toward your expansion and ascension.
A song lyric "siit down on the bench" comes into my head. Yes, the best place to practice your telepathy is with your guides, friends and helpers. Your heart will tell you it's real by sheading a tear or two when you're not sad.