1. Many people invalidate "The Great Gatsby" because the characters are unlikable, rather than examining the book for themes and message.
2. The “Spot the Vegan” game on Tumblr dismisses vegans and their arguments for animal rights, instead focusing on their anger and outbursts.
3. The “Not All Men” argument dismisses feminist frustrations over sexual inequities, because it is impossible to prove that all men treat women with sexual inferiority.