I believe this is the beauty of science. Many great theories of the past fell int the dustbin of history. And I believe some of the theories of our modern time will also be archaic in next few century. We already know that the cholesterol hypothesis is about to die :-) I had a few lucid dreams visiting 33rd and even 50th century and what we know now is still a drop in the ocean. But I like the sentiments of humourism even though I embrace the germ theory. Wish Galen and Hippocrates reborn in this century. Thank you for writing this engaging and educative story. I believe many readers will enjoy it as much as I did.