There is no rule that says you can’t submit your stories to such a magazine. It’s really a matter of prudential judgment. Certainly a magazine with an editor who chooses to use the magazine as a forum for publishing his own story speculating that John Paul II is in hell does sound as though its editorial board has an anti-Catholic slant, at the very least. One way of testing to discern whether or not you want to continue submitting your material to this magazine would be to write to the editor and ask if the magazine would publish a story that shows JPII in heaven. If you receive an affirmative response, you might wish to create such a story for the magazine. If you receive a negative response, you’ll know that, on Catholic issues, the magazine’s editorial staff is interested only in publishing an anti-Catholic viewpoint and thus may not be a fitting venue for publishing your own stories.