I think less than a hundred.
Once a ball gets rolling, at a certain point it can't be stopped.
Look at the gay rights movement. In Liberachie's time, I think less than fifty years ago all those guys were completely in the closet.
There had to be a point where the ball was in great motion because now its almost accepted that these people can legally be married.
Its almost a 100 percent turnaround.
When it comes to peoples health and quality of life I think its going to become a steamroller once its atleast fifty percent agreed upon that mainstream medicine is harmful.
You will also see the medical people jumping ship and over to the alternative side when it starts to look shaky for their future business.
Right now its still at a trickle so it seems like it would be a 1000 years at this rate.
I'm hearing of a lot more people being pissed about their medical treatment and twenty years ago it was a lot more like complete acceptance of what the doctor says and does.