Ignorance is where someone or something is uninformed. This should not be confused with being unintelligent, as one’s level of intelligence and level of education or general awareness are not the same. The word “Ignorant” is an adjective describing a person in the state of being unaware.
An opinion is a subjective statement or thought about an issue or topic, and is the result of emotion or interpretation of facts.
Mixed bag – A collection of dissimilar things; an assortment.
Put them all together and you’ll get a mixed bag of opinionated ignorance. You may see some of that about from time to time.