Why do you need more than opinions to convince people?

because if you say something like uhh "jeff hates cheese" and then someone says "jeff ate cheetos yesterday tho" then the second saying i said was a fact so everyone would get convinced

Explanation:

You need more than opinions to convince people as some people are set in their ways, as most think emotionally. Sometimes if you want people to change their minds, they need facts from professionals so they can't deny the truth. Opinions are just what you think, facts are the set truth. You also need a good attitude if you wish to convince people, nobody wants to listen to someone who's just going to yell at them. I hope this helped! <3

no