10:41 AM On dispensing with “Q”:
One problem that arises is that of the existence of Q. We cannot confront this issue here, for the complexity of such a task would be significant enough to warrant a book of its own. However, as we have seen, the Fourfold-Gospel Hypothesis permits us to dispose with Q as a gospels source; and, indeed, all such hypothecated documents (including M and L) become unnecessary when we bear in mind the statement of Clement of Alexandria that those Gospels containing genealogies came first.
From Why Four Gospels?