I doubt we have many people that will support ninjas on here, cos we're all responsible, like.......
However, I do challenge the whole SMIDSY aspect of it. I have seen every ninja I have come across because they were riding without lights. To me as a keen cyclist, the fact they didn't have lights made them stand out. As a responsible driver, I saw them because I was looking for them in the first place and anticipating them being there.
I don't like people that ride without lights almost as much as I dislike football, smoking, domestic violence, drunks in pubs and the X Factor, but I still saw them because I was doing what EVERY driver should do, slowing down and anticipating hazards.
Yes, I know they should have lights, but most ninjas I have seen are in streetlit places, so are they going 'sans helio' because they:
a) Can't be arsed to buy lights
b) Can't afford lights
c) (Go with me on this one) Don't use lights (in urban areas) because they can see where they're going due to streetlights?
I am well lit up because I like to see and be seen. I ride mostly on unlit country roads, so riding without lights means I'd see nowt. Being unlit on the roads, populated by drivers with a determined unwillingness to use forward vision and no intent to slow down around vulnerable road users is, quite frankly, suicide. I would be giving them the golden bullet to shoot me and get away with murder.