Calvin and Hobbes Has Aged Poorly
cbr.com
cbr.com
Also since when does "written in a different time" means "aged poorly?" Did Pride and Prejudice age poorly because Elizabeth doesn't follow Mr. Darcy on Social Media only to criticize his posts?
Nope, I've been using it a secret weapon to get my kids to read and give them a good vocabulary and all these "concerns" seem imaginary.