I thought you meant idol as in statuette of Cthulhu or Moloch ;-) But humans? hm. I have huge respect for great scientists and mathematicians, Riemann, Gauss, Einstein etc who moved their disciplines forward to such a degree…but I don't think I've ever "idolized" anyone. Of course, I also have a great deal of respect for those people who have risen above terrible adversity - like someone who's survived a very bad start in life and somehow fought their way through and remained (or became) a 'good' person. They don't have to be big names that everyone knows. I know some people who are social activists (not in the online sense) - people who *go* into gang ridden areas and put their lives on the line to try and lead kids away from crime and drugs. I think that is pretty amazing. I don't idolize them, but I am very grateful they exist and do things that I'm not capable of doing, or too afraid too.
Sorry for the rambling post