Chad Lawrence is keen to warn his audience against forms of Pietism and thinks he's found it hiding in the works of New Calvinist author David Platt.
Platt's 'Radical: Taking Back Your Faith From the American Dream' was released in 2010 and made a splash in Evangelical circles. Platt's work has some problems to be sure - he rightly wants to counter American consumerist norms but equates the rejection with a model of piety which is expressed by means of the highly flawed and corrupt 'missions'-ministry approach common in modern Evangelicalism and a kind of missional approach which tends toward an agenda of social transformation. And for the record, a mega-church is hardly the venue for Pietism to sink roots.