You don't need one, but the scientific method is misused far less often by those with science based degrees than those with GCSE or A level science education due to the different teachings you receive between the levels. It's not an absolute rule, but it's a good rule of thumb.
Indeed, but using other peoples facts to base your own opinion on a matter, does not make it 'incorrect' because you are not degree educated.
What a convincing retort, you don't fancy actually expanding it into a meaningful critique, do you?
I'm not going to sit here and decipher your entire post, because its using your own personal belief on how Science 'answers' questions.