We don't yet know what class of MS patient will benefit most from the liberation treatment, but I am sure that the majority of liberated MS patients will gain an improved quality of life from the procedure.
If you missed the show, they should have the podcast on-line by tomorrow at this link: http://www.cbc.ca/thecurrent/
The famous (infamous?) Dr. Freedman is interviewed in the second part of the program. His skepticism, while still strong in this interview, is much more toned down and reasoned in this interview (no more talk of a hoax).