the.com/salesmanship
the art of making someone else's decision feel like their own idea.
means the skill of persuading people to buy or believe something through charm, timing, and relentless attention to what they actually want.
from from salesman plus -ship, the suffix denoting skill or state, tracking a 19th-century shift from peddling goods to peddling persuasion itself.
early manual1884 book 'The Art of Selling' formalized it as a craft
key insightpeople buy emotionally, then justify with logic
dark twinone bad pitch away from manipulation