"All done to prevent me from preventing reasonable discussion"

Roger, that sentence struck me as very funny. Shall we dissect it?

"All done to prevent me" (All done in the cause of keeping me from) "from preventing" (keeping me from) "reasonable" (sensible) "discussion" (communication)

"All done in the cause of keeping me from taking part in reasonable communication"

No. That's not what you said. Let me try again.

"All done in the cause of keeping me from making reasonable communication impossible."

That's closer.

Speaking of "setting an example", does it not seem incongrous to you to be the person perceived as making reasonable discussion impossible?