Weird news - Man gets kicked off plane for taking photos

Nowadays security on planes is getting very strict. When people make a nuisance of themselves on planes, there have been recent cases where the captain of the plane has deplaned them, and there has never been any action against the crew of such planes, even when there has been a lot of hue and cry about the actions of the crew. This has positively gone up manifold since the events of 9/11, and at this point, with the security situation as it is, you could just make a joke on a plane and if somebody misreads the joke, then you could be pointed out as a security concern, and would be evicted from the flight.
Consider this case, whereby an avid airline blogger and photo enthusiast was taking some photos on a flight. It was standard policy that nobody should take photos on the plane, but this was one of those policies that were there on the list and nobody followed, and in most cases, the crew on the flight would not have insisted. However, in this specific case, when the person was taking a photo, the crew objected and he stopped taking flights. However, later he did point out to the crew member that he was not a terrorist and used to take such photos for the blog earlier; and apparently this was enough for the crew to decide that they did not want him on the flight, and got him evicted (link to article):

I looked at the FA, smiled, but said nothing, putting my iPhone away. To be clear, I did not take any more pictures—not a single one. Meanwhile, another passenger was taking pictures behind the curtain and the FA ran over to him and demanded that he stop as well. This passenger had a lively discussion with the FA, though I did not hear the resolution. Naturally, the FA's warning bothered me and I felt the need to explain myself. I signaled for her to come back and asked her to hang my coat. I then said this verbatim— "I want you to understand why I was taking pictures. I hope you didn't think I was a terrorist. Here is my business card [offering her one]. I write about United Airlines on an almost-daily basis and the folks at United in Chicago are even aware of my blog." She took my jacket but refused to take my business card saying, "No, that's okay," then saying, "I did not know that" after I explained my reason for taking pictures. I again emphasize, I took no more pictures.