That blog is a shameless propaganda site that selectively omits information and misrepresents the science to push an alarmist agenda.
Yeah, I hesitated to post a blog because I knew that 'personal blogs' could come back in response. The blog I posted, though, is a survey of the recent science and the US report provides the background.
The actual data shows storms of clearly decreasing in frequency (we have not had a hurricane hit the US in 12 years).
I agree that the science of frequency is not near settled, with even contradictory studies coming out. But the intensity of storms does seem to be increasing. Even then, if consensus emerges there will be people who don't accept it.