How many letters does the top answer for “wisdom in the management of public affairs” have?

The most common answer is statecraft (10 letters).

Crossword clue: wisdom in the management of public affairs

2 answers found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).

statecraft 10 letters wn-def

wisdom in the management of public affairs

statesmanship 13 letters wn-def

wisdom in the management of public affairs

shrewd or crafty management of public affairs 50% similar → polity