here's where you're just exhibiting plain stupidity. Education, school, college, are where you go to learn. If you do well there, you're smart. Thats just the nature of the institution. Just like if someone does well at the olympics, you say they are good at sports,or if someone wins an oscar, they're a good actor.
If someone has an outstanding record of education in highschool, undergrad and graduate work, they are smart. You don't become the editor of the Yale law review if you're dumb. You don't graduate summa cum laude from Princeton if you're dumb.
It's too bad you can't realize that people profoundly smarter than you might come to conclusions contrary to your own, this doesn't make them stupid. It means you've got some work to do to understand their reasoning. This is hard to do, and your lack of attempting, ironically, makes me think you're a lazy deadbeat (which probably isn't true)
having an outstanding GPA after 4 semesters of undergrad work? oh wow, good job on all those intro courses you've been taking... obviously your GPA doesn't mean anything as of yet. Keep it up, graduate with a sweet tassle aroud your neck or a medal, and it does mean something. If you're as smart as you claim you are, then why would you put all the effort into maintaining such a high GPA while also believing it to be worthless. Plain contradiction there.
Work on giving people the benefit of the doubt, be charitable in understnading what they say and do. Refusing to do this makes your possition easy to ignore. If you can't do this, and just jump to attributing your oppinion of the proper interpretation as fact, any valid points you might have are undermined.