Complex sentence: This article was disputed in a comment by Marsch and Nissim-Sabat, who pointed out that Van Flandern's source for the aberration argument, Sir Arthur Eddington, had explained that the argument was fallacious.
Split into simpler sentences: This article was disputed in a comment by Marsch and Nissim-Sabat, who described the well-known fallacy of Van Flandern's reasoning. They pointed out that even Van Flandern's source for the aberration argument, Sir Arthur Eddington, had explained that the argument was fallacious.