BostonTruthSeeker [Editor’s note: While I regard “BostonTruthSeeker” as a serious student of the Boston bombing and agree that his candidate for “Mastermind” appears to have the right background and credentials for having fulfilled that role, his candidate represents a conjecture (or “best guess”) and is not offered as a definitive assertion but rather as a tantalizing prospect. Should anyone have more reasons to think his hypothesis to be well-founded (or mistaken), please comment here with data about how to make contact. And, of course, you can also reach out to…
