All of the poison in all of the wells!

In case you haven’t heard, Republicans are adamant that when Obama announces his immigration reform executive action tonight, he will be “poisoning the well.

But how can you poison a well that’s already been poisoned so many times? Why, it seems every time the President takes a position, according to Republicans, he’s “poisoning the well.”

When President Obama tried to pass background checks on gun sales after Newtown — a policy supported by 9 in 10 voters — Lindsey Graham accused him of poisoning the well. And when Obama signed legislation reforming a broken health care system — a goal of Democratic and Republican presidents for decades — John McCain said he had poisoned the well. Jeff Flake said that if Obama took any credit for the immigration reform principles in the bipartisan Senate bill, he would be poisoning the well. According to Marco Rubio, policy to protect DREAMers poisoned the well. To other Republicans it was the president’s refusal to cave to their demands during their government shutdown that poisoned the well, or criticizing Paul Ryan’s draconian budget, or passing a stimulus package, or repealing Don’t Ask Don’t Tell.

So what was truly the moment when President Obama poisoned the well? What was the well-poisoning-iest moment of his illustrious well-poisoning career? To Republicans, it appears that perhaps it was just the moment he was elected president — ever since then, the GOP can’t stop finding newly poisoned wells.

Supporting research after the jump.