If that’s what David Sanford wrote then he’s an idiot.
If his assertion were true, then anyone that had ever looked at pornography (and presumably could access more) would be hooked.
Jeez, almost everything he says is completely wrong. If as he said people graduate towards edgier and darker forms of pornography and In subsequent viewings, the same types of pornographic stimuli produce increasingly weaker physiological responses. then eventually those addicted to pornography would cure themselves.
And as for your Ted Bundy comment, so did a lot of other people. Might try looking up ‘porn’ and ‘founding fathers’. Makes one wonder how many people beat off over the Songs of Solomon in ages past.