Basically anyone can say anything and declare it as truth. It all depends on how much time, resources and money the other person is willing to spend to find out if that declaration is indeed true.
Are you indigo? I may be more of an ultramarine myself.
Yeah I'm the epitome of an Indigo. Your point is true, but from the fact that reality is what you make of it. How one experiences reality is just as real as how you and I or anyone else for that matter, experience reality. There is no one truth.