Well, a point I've made elsewhere in this thread (possibly not here) is that I don't think they did claim it's an objectively truthful conclusion. I can reason

Well, a point I've made elsewhere in this thread (possibly not here) is that I don't think they did claim it's an objectively truthful conclusion. I can reason about moving a heavy object from my car to my house using the general knowledge that dropped objects fall downward and often break when they hit the ground; I don't need to whip out the graph paper and prove it.