Would you not say that a high proportion of that 20% is totally locked in the modern mindset? Amongst "businessmen" - all those who control their portion of this disparate Western world - are often the most intelligent of our race, as well as the most despicable (even in one and the same individual). Most will not relinquish their assets for an incorporeal ideal, because they have been born into a time in which to do so is folly. I would say that the emphasis should be on reaching the 5% or so that can be swayed in some direction: namely, the youth of these classes, who have their lives ahead of them, rather than behind them. If a true multiculturalism ("one tribe, one nation") and Traditionalism can be packaged with a fierce, reactionary environmental platform, we could probably cut short the "liberal" careers of a fair number of the future thinkers and leaders, while allowing the incumbents to rot.
In any case, the leader/educator schism that was developed here recently is a bad idea. The Leaders must take on the opposing modernity, and wrestle with it for control of the West; the Educators must turn to the young, and make them aware of our situation. Such a pincer movement is sure to collect the best and brightest and turn them to a good course.