Why There is "Something" rather than "Nothing" (Closer to Truth)

# automatic playing for the 3 videos (click the up-left corner for the list)

source: Closer To Truth       2016年5月16日
We know that there is not Nothing. There is Something. It is not the case that there is no world, nothing at all, a blank. It is the case that there is a world. Nothing did not obtain. But why?

Max Tegmark - Why There is "Something" rather than "Nothing" 5:56
Sean Carroll - Why There is "Something" rather than "Nothing" 6:57
Anthony Aguirre - Why There is "Something" rather than "Nothing" 4:25