Sadness Program: Online treatment for depression

this old man has no idea what he's talking about

It looks like an interesting approach. It is interesting that he mentions that their clinic is involved in *anxiety* and depression. I have recently been made aware of the interplay between anxiety/stress and my depression. But I am skeptical. Many things seem to help - medication, relaxation, exercise (when the depression is moderate enough and the stress level is low enough to allow such dedication) - but I wonder if a real cure is possible.