Is there any evidence that the-thing-we-call-philosophy-today has actually contributed positively to those things? I've seen it claimed that professional ethicists act less ethically in their daily lives than the average member of the public, and most ethics training classes seem at best useless.
There is no evidence. The thing we (non-philosophers) call philosophy today is like the thing we call pure mathematics today: it's the philosophy that hasn't been useful, and therefore hasn't been moved into another field like epistemology or philosophy-of-science or probability theory.
