Obviously losing a parent is very difficult. I miss my dad every day but I know he would be proud to see me continuing to swim and going for another shot at the Olympics.
The grand aim of all science is to cover the greatest number of empirical facts by logical deduction from the smallest number of hypotheses or axioms.
Reality is merely an illusion albeit a very persistent one.
Whenever you deal with science fiction you are setting up a world of rules. I...