Franklin Graham has written a letter to President Obama, outlining the absolutely chilling abuse of government power he says the IRS used against Graham’s Samaritan’s Purse charity and the Billy Graham Evangelistic Association.

The Billy Graham Evangelistic Association urging of voters to back “candidates who base their decisions on biblical principles and support the nation of Israel” during last year’s presidential race was the reason why IRS agents visited the North Carolina offices of both Graham groups, the letter accuses.

“While these audits not only wasted taxpayer money, they wasted money contributed by donors for ministry purposes as we had to spend precious resources servicing the IRS agents in our offices,” Graham wrote in the letter, which was shared with POLITICO. “I believe that someone in the administration was targeting and attempting to intimidate us. This is morally wrong and unethical – indeed some would call it ‘un-American.”

And then this.

The IRS review, which Graham wrote involved an IRS agent visiting the two agencies last October, followed the Billy Graham ministry publishing newspaper ads in North Carolina backing a state constitutional amendment banning same-sex marriage. The amendment passed in May.

If the hair isn’t standing up on the back of your neck after reading this, it should be.