" That however takes a couple of hours and who has time? "
I agree, it can be time consuming, often a time-saver is a trusted Fact Checking Site, ( some are not so good, none are infallible!), but sometimes, where it is a life and death matter, as the case of that fraud Mikovitz was, then the time is worth it surely ?
With her balderdash it only took a couple of clicks to find out she was not qualified in the necessary fields to make the judgements she claimed to be able to do, and that what she said was Scientifically wrong. But as I said above, sometimes it does involve a degree of time and effort where someone has gone to a great deal of effort themselves to make it seem as though their claims are genuine.
The more you do it, you do, without doubt, develop a good Bullshit Detector, but, some will continue to be lazy, and continue to be fooled and led by the nose.