Answer:
I believe some one would be naive to think that would keep bullies away of anything they will think your weird or still bully you. so no it is not effective
The typical noun corresponding to the verb "to agree" is agreement.
If you want to refer to the process of a agreeing however, it's "agreeing" , as in "agreeing to this treaty is not easy".
The first sentence is correct.
Answer:
"the supposed faculty of perceiving things or events in the future or beyond normal sensory contact."
