Spencer is arguing that pineapples should not be considered a pizza topping. He says people who like pineapples on their pizza have horrible taste and can't be trusted. Which logical fallacy has Spencer used?
The logical fallacy that Spencer has used is ad hominem. Ad hominem attacks occur when someone attacks the person making a claim instead of addressing the claim itself. In this case, Spencer is attacking the taste and trustworthiness of people who like pineapples on their pizza rather than providing logical arguments against pineapples as a topping.
