Subjective things are real and some times even measurable too. The problem with objective theories of value is that they are demonstrably wrong. If you rent a

Subjective things are real and some times even measurable too. The problem with objective theories of value is that they are demonstrably wrong. If you rent a small apartment and have two washing machines, one of them has negative value to you, people often give those away; try explaining that with objective value. And yes, people's values do align to a very large extent.