"Non Sequitur" is a popular comic that runs daily in about 800 newspapers, including this one. But the "Non Sequitur" cartoon that appeared in last Sunday's Post was not the one creator Wiley Miller drew for that day. Editors at The Post and many other papers pulled the cartoon and replaced it with one that had appeared previously. They were concerned it might offend and provoke some Post readers, especially Muslims. Miller is known for social satire. But at first glance, the single-panel cartoon he drew for last Sunday seems benign. It is a bucolic scene imitating the best-selling children's...