Was the autism in my client, [name withheld], caused by extraterrestrial manipulation to downgrade his DNA?

This is very much the case. It is the major cause of autism and is a tragedy that it is taking place, and humans have no awareness this is even happening, so the causes are mysterious and misattributed to other things. So there is a large gap in knowledge and information about the true state of affairs. This does not mean things are hopeless. He remains healable. It is a function of time and effort. It will not be easy or swift, but the repairs can be achieved with continued healing.