Calling him an ideologue in contrast to current pioneers in the software industry is a bit much, maybe he just had some hard principles.
> wouldn't settle for a simple apology
To whom? To those that endorsed questionable business relations that drew attention in the first place that still are in leading positions at the MIT?
> need in leadership also changes
Visionaries and thought leaders can probably have a positive influence. I doubt we will get a adequate replacement. There also is no strong leader/mentor that can make you magically smart. He would need to inspire you to learn yourself which I would argue Stallman did pretty well.
"Controversies" are seldom intellectually engaging and if you look at the core of his statements, the subject and reactions become quite ridiculous.