Excellent point. "Any" and "at least" were overstated. Should have been "all so far." But I'm definitely going with the side where we have all the evidence so f

Excellent point. "Any" and "at least" were overstated. Should have been "all so far." But I'm definitely going with the side where we have all the evidence so far (even if it isn't proof) when deciding expectations in the next few decades at least.