Inspired by both comments of Jean Philippe PAYET, I'd like to start a discussion in connection with the article L'Intelligence économique expliquée aux entreprises sénégalaises ( http://www.wikio.fr/article/61539386 ). The JPEG (ENFIN TRANQUILLE) published in it has incited me at last to ask openly the above question, which as a matter of fact pulses already through the discussion Businss lessons from The Office: Season 5 Episode 12 ( http://competitiveintelligence.ning.com/xn/detail/2036441:Comment:1... ) started by Bonnie Hohhof. Is it therefore unethical to exploit stupidities of our competitors?