I'm familiar with your point of view on this. You're practicing argument-from-ignorance: you can't predict an outcome, so nobody else can, either. Additionall

I'm familiar with your point of view on this. You're practicing argument-from-ignorance: you can't predict an outcome, so nobody else can, either. Additionally, psychology does factor into all kinds of decisions, even those by "rational" persons. Sites like lesswrong and others on cognitive biases focus on exactly this. Remaining ignorant of it doesn't make it less true.