"So I finally gave in and coughed up a donation for Wikipedia. It was no trouble at all, and felt good. Now I have a sense that I'm a partial owner – a stakeholder of sorts – in this apparatus that I use every day. ... Giving like this can be habit forming. ... It's true that giving this way doesn't make rational sense according to a neoclassical idea of what constitutes economic rationality. Wikipedia is free and it will be there whether I give or not. The same might be said of the Mises Institute. If all we cared about were commercial exchange, I have every incentive to use the free good and never pay. There is no harm done in free riding, right?Mises himself had a broader view of rationality. He said that all actions are rational from the point of view of the actor. I'm glad to embrace that idea. Giving in this way is not strictly a capitalist act if you define capitalism as only commercial exchange based on contract. But if we see capitalism as the voluntary sector of society characterized by private property relationships, this kind of micro-giving is part of that."
January 1, 1970
https://en.wikiquote.org/wiki/Wikipedia