Time travel may be achieved one day or it may not. But if it is it should not require any fundamental change in world-view at least for those who broadly share the world view I am presenting in this book.
The Romantic poets were the prototype ramblers and I've often found myself following in their footsteps - although perhaps not all of their footsteps since a typical walk for Samuel T. Coleridge might last two days and cover 145km.
