No hero is perfect - they just manage to make their good bits the main news.
In no particular order:
I'm keen on Robert Persig, author of "Zen and the Art of Motorcycle Maintenance" and "Lila," the sequel. He made philosophy a living art to me. (possible Aspie)
J.E. Gordon not only lends his name to the Cook-Gordon mechanism for crack stopping, which explains why non-metals can be tough, he is such a superb storyteller that he can painlessly impart a first-class engineering education just by reading the history of those who discovered it.
M.K. Gandhi, for experimenting with truth and non-violent restoration of justice. Also, M.L. King, Steve Biko, and hundreds of other martyrs, famous or not.
Prof. Chet Kyle, UCLA, for starting an organization to allow streamlining on racing bicycles, previously banned for the sake of athletics.
Jerry Mander, for "Four Arguments for the Elimination of Television."
Bill Burr, comedian, for his routine about feminists wanting to cherry-pick only the fun parts of being male for themselves.
Steve Hughes, for similar rare truths, slipped into acceptability by laughter.
Jim Jeffries, Aspie, and dozens of other comedians.
Greta Thunberg, Aspie, for withstanding the attention her school strike for the climate attracted.
M. King Hubbert, for pointing out the inevitable approach of Peak Oil back in '57, which changed my life, and all the scientists who have worked to save nature.
Burt Rutan, for designing great home-built aircraft.