David Curtis: No future coming or prophecy yet to be fulfilled

How can Preterist maintain that fulfillment is "ongoing" when they make statements like this "There is no future coming or any other prophecy yet to be fulfilled". To say fulfillment is "ongoing" seems like a total contradiction to what Curtis says in this quote.

David Curtis
"All prophecy was fulfilled in AD. 70. There is no future coming or any other prophecy yet to be fulfilled."

eschatology.org/index.php?option=com_content&task=view&id=323&Itemid=61