My opinion about Miller's experiments is the following. ... Should the positive result be confirmed, then the special theory of relativity and with it the general theory of relativity, in its current form, would be invalid. Experimentum summus judex. Only the equivalence of inertia and gravitation would remain, however, they would have to lead to a significantly different theory.
A theory is the more impressive the greater is the simplicity of its premises, the more different are the kinds of things it relates and the more extended the range of its applicability.
Cuba was fantastic, at least just in terms of... Not to romanticize or glorify it, but just seeing a place that had not really been touched by the hand of American capitalism. Because it's a genuinely different place. A lot of times when you travel, things start to feel the same from place to place to place, because the same people own everything all around the world.
In one and the same human being there are cognitions that, however utterly dissimilar they are, yet have one and the same object,so that one can only conclude that there are different subjects in one and the same human being.