Dear Gary,
I am so sorry to hear that you are gone. We've never met, but your work and public talks/interviews massively helped me deal with my porn addiction. You were the reason I was able to stop blaming myself by learning how addictions work and by being able to see why this one creates this particular negative spiral. You've helped me understand addictions in general and thus helped me deal with various problems with addictions in my life.
I can't even imagine how many lifes you've changed. I'm grateful you've dedicated your time to this.
My condolences to your family and friends.
Many thanks,
A.