solipsism

noun

Etymology: From Latin sōlus (“alone”) + ipse (“self”) + -ism.

1. The idea that the self is all that exists or that can be proven to exist.
2. Self-absorption, an unawareness of the views, needs or desires of others; self-centeredness; egoism.

   “The solipsism that too frequently infects high commands has no place on a battlefield.”

   “Self-mythology has always been part of The Darkness’ shtick, but here Hawkins and crew forget to back it up with music catchy enough to transcend the solipsism.”

3. Self-absorption, an unawareness of the views, needs or desires of others; self-centeredness; egoism.