@Dipil,
Thank you for initiating the discussion. I do not know if the person you refer to was other than me. What happened in Dupont- the very company which propagate BBS? All interested must visit:
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After Heinrich several scientists worked on accident causation and prevention and have come up with theories. ILO published a wonderful book on the subject long back ( I have copy). I had privilege to attend an International Course organized by IIT Delhi which was in collaboration with Swedish University.
Students undergoing DIS courses are never given exposure to whole politics of safety and are also not exposed to new ideas. Our courses and organizations are heavily tilted and do not want to show other side of the story.
All those who want to know why BBS is being criticized world over by activists, pl. follow link:
Behavioural safety - Hazards magazine
I am prepared to organize workshop on the subject if members are interested