`  : COI or not, Blaxthos obviously has a very strong POV and a lot of their behaviour (carrying on about reliability of sources etc.) appears to be well characterised as WP:Civil POV pushing (which is both intensely annoying and very difficult to deal with). Remember, this is not about the book, the ``facts`` are undisputed (even by IBM) and using appropriate language (``according to scholars, book X, etc.``) the requirement for reliable sources (where there may well be none given how much information was ``lost``) can be avoided in order to document what is undoubtedly an important part of the history of this company.      `