A crusade against whom exactly?
The case was always hopeless sadly. Hirano didn't bother to come over in January when invited by GOSH and when he did last week he didn't even bother going to examine Charlie or read his medical notes. So really what was the point?
And, if there were absolutely no signs of any quality of life and in perpetual pain, yes, I would have turned off the life support. I would hope every loving parent would do the same.