<rant>
A while ago I decided I'd like to get my PE designation/accreditation. I figured I could challenge whatever exams they had and come out all right.
Then I discovered you needed to be an apprentice under another PE for something like two years as one of the qualifications so I figured pisonit, that smacked of medievalism.
I actually held the job titles of "Engineer" at one place, and "Scientist/Engineer" at another, but that was apart from the PE requirements. Most of the people I have worked with who have the titles "Engineer" and "Scientist" don't know the difference between a 4-40 and a 6-32 screw and couldn't work with the Newtonian laws of motion.
There. Now I'm a happier "talented amateur" for having vented thusly.
</rant>
I note that two of the places where amateurs can make substantial peer-reviewed and published contributions to advancing the real art and science of their hobbies* are in astronomy and electronics. There are probably others, too.
Terry, 230RN
*
Read as "unpaid extracurricular technical activities."
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Edited To Add:
What, no "Community Activist" license in that list, RaspberrySurprise? I'm shocked. Shocked, I tell you. But on the other hand, come to think of it, they don't list "Senator," or "President" in there, either. Maybe they're on the Illinois list.