Your pudding was based on eschatological theories, how am I currently to test them?
Deut. 18:22 22 when a prophet speaks in the name of the Lord, if the word does not come to pass or come true, that is a word which the Lord has not spoken; the prophet has spoken it presumptuously, you need not be afraid of him.
Start by comparing the "Prophetic" Psalms Chapters & Verses against the respective Historical Record.
And next we might be able to use Scripture to confirm the "Prophetic" Psalms premise!
Bobby Jo