Ummm…
As vehement as his hatred for diplomacy may be, Bolton’s chief target here is, quite simply, the Obama Administration. The op-ed, like many others on Iran, is written for baldly partisan purposes. Nowhere does Bolton actually suggest how the United States could “support” his desired goal of regime change; he is able to get away with such ambiguous criticism because, were his preferred policies of strict belligerence and hawkish interference to actually be pursued, his party would bear the inevitable political fallout. As it is, though, even when he admits that “we’re not really in a position now to offer much concrete assistance” (h/t ThinkProgress), his criticism will emerge unscathed. And whenever something violent or unsavory happens in Iran — imagine that! — he will undoubtedly reclaim his mantle as the right wing’s favorite bullish prognosticator.