Over four years, four ships were lost under different circumstances and 4,000 lives with them — but one thing linked them all: it was John Charles Bigham, Lord Mersey, who was appointed to head the inquiries into each disaster. Mersey is often referred to as a 'company man', or a government stooge. But is this the whole truth? Everyone has heard of Titanic and Lusitania but more passengers died wh...