Hi Iwan,

I personally find this subject (pragmatism generally) interesting, but others here might not. If you're going to link to an external source, could you please write a post detailing what is being explained in the external source and why people here might find it relevant plus why they should care about it? I strong-downvoted your post because simply link-posting with no context or explanation about why the topic is relevant/why people should care, is almost always a non-useful thing for people, and if one is going to post things here, they ought to be useful for the community.

Cheers