From “A Practical Guide to Time Travel” by Brendan McConnell, page 132
… What they don’t tell you about time travel is the emotional dislocation. I suppose my voyage, undertaken as it was explicitly for emotional reasons, has allowed me appreciate this most. But my conversations with those who, before and after my voyage, have journeyed purely from a spirit of scientific discovery or confirms my suspicion. The technical challenges – plotting co ordinates to ensure that one lands in a time and place conducive to staying alive – are of course formidable, but surmontable. What many find hardest is the sudden realisation that the past is now not only past but includes what was one’s future, and that loved ones and loved places are no more. Accelerated future-driving has proved a boon to historians and policy makers, and has made many aspects of contemporary life more civilised for us all, time traveller and future native alike. The realisation we have all made that, completely contrary to theoretical predictions and expectations, that while futuredriving is possible, travelling back has not yet been achieved, and that we are stranded in a place more forbidding than any we know, has driven some to the ultimate expression of despair: suicide.