Ikaru/Inori has to complete a written test as well to prove his worth! One of the questions is about his opinion on quirks, for which Inori writes an enlightening yet scathing piece detailing the negative impact of quirks on Japanese society and the people (scientific and technological development focusing SOLELY on quirks rather than betterment of everyday lives of people, quirkism, children missing out on important milestones due to the appearance of quirks, which SEVERELY hampers their emotional and mental growth, leading to an inability to understand situations and low IQ due to heavy reliance on quirks, especially when they are living in a power-obsessed nation, surrounded by narcissistic adults, which is why many pros don't perform well when out of their element! If someone has powers related to energy or nature, the first word to leave parents' mouths is 'hero', when the power could solve nuclear or some environmental crisis-basically saving lives in a way! Please check the chapter 'Conversations' from TheHinokami's 'The Verdant Emperor').
However, he ends it on a positive note, stating that FORCED equality via eradication of quirks may not be the right answer, as some people need theirs to survive. Instead, it is wiser to encourage parents to focus LESS on children's quirks and have them constantly remind the kids that quirk or no quirk, they all are creations of the same God, and to NOT listen to anyone else- adult or child- who says otherwise about the non-quirked, so they can be kind to each other. Kids need to be taught the REAL difference between good and evil, humility and other vital skills, as a good human being is the true definition of a hero!
Though Nezu and the pros are impressed by the answer, they seem disgusted for some reason, and it is revealed-rather hilariously-that his handwriting's TERRIBLE.