Found an interesting page on Wikipedia - Pragmatism. From the page:
"Joseph Margolis, in Historied Thought, Constructed World (California, 1995), makes a distinction between "existence" and "reality". He suggests using the term "exists" only for those things which adequately exhibit Peirce's Secondness: things which offer brute physical resistance to our movements. In this way, such things which affect us, like numbers, may be said to be "real", though they do not "exist". Margolis suggests that God, in such a linguistic usage, might very well be "real", causing believers to act in such and such a way, but might not "exist"."
Check out a few more of those interesting ideas at Pragmatism.
How to be happy - 1 - Appreciate existence 2 - Decide to be happy (decide that you would like to be happy, then look for reasons and methods to make that happen - see #3) 3...
10 hours ago