Quantum physics addresses life's most fundamental questions with really simple answers, backed by straightforward scientific experiments and proven results.
A quick summary of lesson one put a different way than was presented in the video, is that "the mice only play when the cat's away". Physicists like to call it the 'Measurement Problem'. It is not actually a problem (except for Physicists who insist on trying to get something that they themselves have proven they CAN NOT have.)
Here in the second of three lessons, quantum physics solves the problem of 'God' i.e., the conundrum of "Infinite Regress vs. the Uncaused Cause". They exist together, in superposition. Just like pairs of quarks in a meson, you CAN NOT take them apart. The universe started from nothing because 'nothing' (a vacuum) is a roiling froth that is just brim-full of unrealized 'stuff'.