HISTORIANS DESCRIBE AND EXPLAIN THE PAST. IT IS ARGUED THAT THIS ACTIVITY CAN BE EXTENDED TO ENCOMPASS FUTURE-REFERRING STATEMENTS WITHOUT BECOMING SOOTHSAYING. DESCRIPTIVE AND EXPLANATORY TECHNIQUES ARE EXAMINED, AND THE TEST OF THEIR ADEQUACY SEEN TO INVOLVE SPECULATIVE PREDICTION AND PROJECTION. PHILOSOPHERS OF HISTORY ALSO USE SUCH TECHNIQUES, IMAGINATIVELY COMPLETING INCOMPLETE DESCRIPTIVE PATTERNS BY REFERENCE TO THE FUTURE, IN ORDER TO SUGGEST AND EVALUATE EXPLANATIONS OF PAST EVENTS.