2.5 million years far exceeds my expectation for human survival. You aren't comparing apples to apples when we are talking about date ranges that large. What

2.5 million years far exceeds my expectation for human survival. You aren't comparing apples to apples when we are talking about date ranges that large. What are humans going to do that will prevent the dike from bursting when we are dealing with geologicial change? We might as well pretend we can stop earthquakes.