@Pythagorean,
No, without the brain, no mind can possibly exist. Lo, when a part of the brain is damaged, so is the mind. No one can define God as having a mind without a brain- just another it must be of theism!
Time, event,cause and explanation presuppose previous ones! So this is evidence for infinity. One ever begs the question in assuming a starting point as the Kalam so does.
As there is nothing transcendent to Existence, no being can start it, and there is no material whence it comes therefore. When space expands, it expands into itself. Sub-atomic events have no causes. Whilst parts of Existence come and go, quantum energy is eternal as the law of conservation notes. Google Quentin Smith to see what he states about parts of the Universe[ Metaverse]. making for other parts such that it is eternal.
Google Rudiger or Rudy Vaas for information of the cosmology of
all this. His anthology on the eternal universe doesn't appear until February 2010, two years late.
Please read carefully the introductory post!
Thanks.