7 Philosophical Ramifications
In the context of loop quantum cosmology or loop quantum gravity in general, some wider issues arise
that have already been touched briefly. This has to be seen in the general context of what one should expect
from quantum theories of gravity for which there are several quite different approaches. These issues deal
with questions about the uniqueness of theories or solutions and what information is accessible in one
universe. Also the role of time plays a more general role, and the related question of unitarity or
determinism.