1st QUESTION: What is supposition, according to the definition in the text?

2nd QUESTION: What are the three filters that Socrates proposes to evaluate what we are going to say?

A way to openly discuss the underlying issues
Strategy for being completely honest in a conversation
Tacit agreements to maintain cordiality, even if there is an undiscussed problem
A technique for rewriting past conversations

That we should always tell the truth, regardless of whether it is good or useful
That the usefulness of a comment is more important than its truthfulness
That kindness is the least important filter of the three
It is better to remain silent than to speak irresponsibly