What does Hayley Williams mean by Ignorance is your new best friend in song Ignorance?

The song "Ignorance" by Hayley Williams is a critique of the willful ignorance that is prevalent in society. Williams expresses her frustration with those who choose not to educate themselves about important issues, instead choosing to remain ignorant and apathetic. She accuses these people of being blinded by their own privilege, and of lacking empathy for those who are less fortunate. Williams's song serves as a call to action, urging listeners to open their minds, educate themselves, and fight against injustice.