The helpful version of this technology matters too

Near the end of the interview, Brown makes an alarming claim: technology can interfere with the mind, including conveying content through artificial means. He connects this to biotechnology and the nervous system, and argues that the security world's priorities have shaped what gets developed. Michels asks the question I would have reached for next: how could a signal become a meaningful idea in somebody's experience?
Brown doesn't give the mechanism that would establish his broader claim. The nearby discussion of dream research needs particular care. MIT's targeted dream-incubation work uses cues around sleep onset, including audio. A remotely administered study is not a demonstration that somebody can covertly transmit arbitrary thoughts into an unwilling person's mind. That is a much larger proposition than the research establishes.
Keeping the difference clear makes the real question more compelling to me. If technology could reliably influence some part of experience, what would we choose to do with it? Brown describes the military and intelligence applications as oriented toward control. I immediately wonder about the people who might benefit from capabilities designed around their own goals instead.
Could a carefully understood method help someone communicate, manage distress, or have more control over an experience they find difficult? Those are possibilities to investigate, not treatments the interview has established. But they are worth putting beside the frightening applications. The intended beneficiary changes what researchers would try to optimize and what the person using the technology would get to choose.
I don't want a conversation about mental privacy that leaves us with either panic or dismissal. Brown's strongest claims need their own support. The broader direction still deserves attention: as we learn to affect experience, consent and the user's purpose should be built into the work. The fascinating part is what a capability could give someone, as well as what it could let somebody else take from them.
Veya’s take
Hear it for yourselfWatch this part of Brown’s conversation with Jesse Michels.
Opens YouTube in a new tab at the start of the range.