To clarify my thoughts, I think it's one thing to use a prepositional because when referring to oneself. However, it's another thing to criticize someone else with a five syllable simplification. It's impossible to do justice to someone else's thoughts and feelings that way. That lack of understanding and empathy is what I find to be lazy.

Now, a full-length column in the New York Times or a bit on Fox News certainly is not necessarily a fair and coherent argument. But, leaving room for exceptions, pithy "because X" clauses are not fair to third-party subjects.