Hmm, let's see - on the logic syllabus I used to teach.
Axiom systems
Soundness and completeness of 0th and 1st order logic.
Incompleteness theorem for 2nd order logic.
Non-classical logics (modal, dialetheic...)
Theories of truth and reference.
yup, tick to all of those.
"right to say something..."
Not so much.
Take your testicles of objectivity elsewhere, mate. (Yes, I realise there is a chance that you are not a man. After all, as we all know the great thing about the internet is "no one knows you're a dog..." But I reckon there's about as much chance of you turning out to be female as there is of the Pope turning out to be the next Dalai Lama).
Hits the SGM "virtual hide poster" button.