Human Value Nonexistent?

[Edwardo Piet]

[...]the concept of praise exists in me. But is it objective at all?

Well, we're going to have to define "existence". Do we mean by "existence", "real" in the sense of "not-imaginary" or do we simply mean "there"? Your imagination is there, in the sense that you have it, therefore it exists if existence is defined as something being "there". But your imagination is not real in the sense that it is imaginary and imaginary is the opposite of real. And if "real" is also defined as existence, your imagination then does not exist.