Professor shutup

Can you shutup. You sound like a radio to all your listeners.
But when they want to have their say, you put up your resistance.
Vocal rubbish, shut your trap, littering my hearing.
Shutup chatterbox nothing. I´ve given up caring.
Art gallery super dooper speech screeches in my ears.
Why does someone elses opinion fill you so much with fear.
Scientific library lecturer letting out smug clouded facts.
If any are disputed he´ll wait to attack.
Can you shutup your theories make us wary.
Your stories are all too boring.
Talking is your crime upon the earth.
Your blabber and babbel you hold over everyone.
Shutup and grant us mercy.
When your voicebox is empty, we´ll bring you back.