Not exact matches
Ellis points out that this is not a
viable explanation since it claims that a particular level (of reality) is the
only real one, whereas causal power exists at every level.
Advocates argue that, like it or not, the multiverse may well be the
only viable nonreligious
explanation for what is often called the «fine - tuning problem» — the baffling observation that the laws of the universe seem custom - tailored to favor the emergence of life.
Further, the Little Ice Age demands an
explanation, and solar variability at present provides the
only viable possibility.
And they demonstrate pretty conclusively that the
only physically
viable explanation is the greenhouse effect.