Professor Lichtman 13 Keys 2024 Schedule. Historian allan lichtman has accurately predicted the outcome of 9 out of the last 10 presidential elections, and he’s done it without the use of polling data. Using his system, lichtman has now correctly predicted 9 of 11 presidential elections since 1984.

Instead, he uses a set of 13. This means that the american electorate selects a president based not on.