Ocean “acidification” is a somewhat unique branch of the overarching climate scare. It differs from other branches of the big scare in that it does not depend on atmospheric heating as the driver of the supposed scary consequences. Instead, with ocean “acidification,” the idea is that increased CO2 in the atmosphere (from the burning of fossil fuels) leads to increased CO2 dissolved in the oceans, which leads to lower pH of ocean water, which then becomes the driver of the alleged scary consequences. Thus, ocean “acidification” can theoretically work as a scare even if the atmosphere fails to heat with...