I know the whole kladen thing makes me sound like some freak but if you research david hamel, it's VERY interesting.
Have aliens created us?
What ever may have happend, I know we're not alone, and I don't mean 'God'.
Do your self a favor, don't waste your life on religeon. Be useful, research free energy, experiment with magnets, build bajak's flux capacitator, what ever.
Which brings me to say: Time travel, Matrix, possible? Very.