I once gave dawah to a (former) nuclear scientist, though he was not anymore in to it, he had left the field about a decade ago, along with have given dawah to some modernists too, these guys have too much ego, during one such talk I had with him during work, this scientist tell me "I have studied nuclear physics, can't I make out for myself what the Glorious Quran means??!" why should I go to someone [ulamah]? and many other things, brother Maripat, frankly speaking, blogs, forums can only be value additions, they can never be the main thing, make a jama't and a list of such guys, go to them and meet them the old way, and the solution for them too is the same thing, they are not special, don't make them feel special, they too should start with sehroza jama't.