What's wrong with evangelicalism?

In a recent interview Phil Johnson was asked, "What is the biggest problem facing evangelicalism today and how should we respond?"

Johnson answers:

The greatest problem I see is the ever-broadening boundary of the evangelical movement and (corresponding to that) the increasingly ambiguous definition of evangelicalism. Evangelicals are too concerned with gaining collective clout and publicity and not concerned enough with being evangelical (being faithful to the gospel). Many of evangelicalism's most visible and popular leaders and institutions—including evangelicalism's self-styled "house organ," Christianity Today magazine—have been tearing down evangelical boundaries instead of guarding them. Consequently, a host of dangerous influences have infiltrated the evangelical movement and people in the pews don't see the danger, because it's considered impolite to be critical of a fellow "evangelical." In an era where everyone from Benny Hinn to Brian McLaren wears the evangelical label, it is sheer folly to be so blithely accepting of everything and everyone who claims to be evangelical. That attitude has already ruined the evangelical testimony and done much to render the evangelical movement spiritually impotent.

How should we respond? We need to recover our love of the truth, our courage in standing for it, and our will to defend it.