Half of a Scholarly Love Letter to Markus Vinzent; or, Why the Gospel of Mark is Both Early and Late

 Here a wonderful contribution to the debate about Marcion

https://vocesanticae.com/2020/08/03/half-of-a-scholarly-love-letter-to-markus-vinzent-or-why-the-gospel-of-mark-is-both-early-and-late/