The term tipping point provides a useful way of thinking about that theoretical juncture along any path when the possible becomes the inevitable.

We often use the term in connection with climate change: The tipping point is the moment when the processes that contribute to global warming take on an irreversible life of their own. For example, greenhouse gasses tend to raise the global temperature, which tends to melt the arctic tundra, which releases more greenhouse gasses, creating a loop that continues until it reaches a theoretical point of no return.

Unfortunately, in the case of climate change, the tipping point probably isn’t so theoretical.

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But in the case of President Donald Trump, does it exist, at all? Is there a point beyond which Trump’s most committed fans

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