 I would consider that among the lowest of low-level arguments, but most people, most Catholic folk did not have an answer to that. Other arguments against the Virgin Mary, or as we Catholics like to say, the Blessed Virgin Mary, because in Luke 1, the Bible says, in Mary's own words, all generations shall call me blessed. So when you say the Blessed Virgin Mary in reference to her, you're actually fulfilling a biblical prophecy every time you say that, which is great, right?