Nicholas Blanford sources never identify themselves--not even when they are part of the Hariri camp

"A senior source in Hariri’s Future Movement justifies the resignation by saying that Hezbollah had never shown the same willingness to compromise as shown by the prime minister, the alleged assassination plot being the final straw ... says the source, requesting anonymity in order to speak freely. "  Why would not they be able to speak freely? What is so secretive? I mean, they are not like his "Rony"--the Hizbullah source who bashes to party to every anti-hizbollah Western journalist who passes through Beirut. (thanks Basim)