Related Clues:

• 'How to Be an Anti-___' (best-selling book of 2020)
• Intolerant person to leave in short while
• One has nothing nice to say
• Troll, at times
• Mean critic
• Twitter troll, often
• Someone who detests something
• One that can’t stand half-hearted party host
• Bumper books for dogmatist
• One very prejudiced book I obtained
• Modern lead-in to -ade
• One dislikes headgear carried by old queen
• Sectarian going back to Gibraltar
• Snarky critic
• Not a fan