Blogger Iliocentric observes (September 25, 2011), re the multiverse,
The Edge of ‘The Universe’, or thoughts about “meta-verses” and “multi-verses” –
Aside from the fact that these silly concepts are dishonest equivocations — for these and all similar concepts are but attempts to redefine the term ‘universe’ (*) without giving notice — in seeking to demote the concept “the universe” from referring to *all* physical things to referring *some* physical things, the equivocators are also asserting that there is such a thing as “the edge of the universe”. Yet, according to modern physics (and do not these persons *always* assert that their assertions are grounded in science?), the very idea of an edge of the universe is incoherent.