Who coined the term 'invisible hand'?
Could you tell me, who was the visionary thinker who first introduced the concept of the 'invisible hand' into economic discourse? It's a term that's been widely used and debated in the world of finance and economics, but I'm curious to know the origin story behind it. I'm eager to understand the historical context in which it emerged and how it's shaped our understanding of market forces and the role of government in regulating economic activity.