In the last hundred years four manuscripts have been dictated through blinking. The authors used an intermediary and either used Morse code or some other form of code that was then used to create the manuscript. more famous that a book like The Diving Bell and the Butterfly is something more popular like a Brief History of Time . Stephen Hawking hasn’t spoken a word for almost three decades and yet has managed to publish more that twenty papers and challenge the notion that matter cannot be destroyed.
That said why is there a question as to whether or not Dzhokhar Tsarnaev will be able to answer questions. I have full faith in the medical community being able to make this person able to tell the world all.

