 Let us turn now to uncountably infinite spaces. It is easy — all too easy — to assign equal probabilities to the points in such a space: each gets probability 0. Non-trivial probabilities arise when uncountably many of the points are clumped together in larger sets. If there are finitely many clumps, Laplace’s classical theory may be appealed to again: if the evidence bears symmetrically on these clumps, each gets the same share of probability.