See no evil, hear no evil, speak no evil. That's the approach many evangelicals take in the face of the gospel compromise of their college buddies, their co-belligerents, or their denominational colleagues. (And for those who think, "I'm a fundamentalist, not an evangelical," I'm talking to you too.)
Tom Ascol of Founders Ministries is not one of those evangelicals. I find more that's interesting to read and essential to the gospel on his blog than on any other, and he takes a lot of pot shots for doing it. Two recent posts responding to the audacious claims of one prominent modern evangelist are fascinating. Here's the first. Here's the second.