In espionage the standard of proof is a variable measure. There are very few times that information can be said to be "beyond reasonable doubt". Nuances and circumstances acquire great significance and it requires an analyst with a deep sense of intuition to piece together an accurate narrative from small pieces of partial information. There may be much data, but to find the information it contains is like putting together a shattered mirror, where you do not know whether you have all the pieces. Thus intelligence can be a double-edged sword, and it is dangerous to rely purely on secret intelligence without bringing one's own sceptical biases into the equation. Spies are much given to using two quotes from Sherlock Holmes: the first dictum is about positive truth: "once you eliminate the impossible, what ever remains, no matter how improbable, must be the truth". The second is "the curious incident of the dog in the night time" "the dog did noth...
Musings on World events from the perspective of a Social and an Economic Liberal.