Friedrich Nietzsche wrote about what he called 'perspectivism' — the idea that there is no view from nowhere, only views from somewhere. Every judgment, every risk assessment, every pitch you make is already shaped by the vantage point you're standing on, whether you acknowledge it or not. Here's where it gets useful for finance and sales: cognitive scientist George Kelly, in his Personal Construct Theory, showed that people don't respond to facts — they respond to facts filtered through their personal construct system, the invisible scaffolding of assumptions they use to make sense of the world. Your prospect's 'no' isn't about your product. It's about what their construct system is doing with your product. The practical implication is sharp: before you present a solution, your real job is to map the other person's constructs — the distinctions they habitually make, the comparisons they instinctively run. Ask questions that reveal their scaffolding, not questions designed to confirm yours.

Who did you last try to persuade — and what did you actually know about the mental categories they were using to evaluate you?

Drawing from Existentialist Perspectivism combined with Constructivist Psychology — Friedrich Nietzsche (The Will to Power, §481, on perspectivism) & George Kelly (The Psychology of Personal Constructs, 1955)