solipsistic  \ˌsō-ləp-ˈsis-tik,  adjective
extremely  egocentric
extreme preoccupation with and indulgence of one's feelings, desires, etc.;
Philosophy the doctrine that the self is the only thing known to exist [Latin solus alone + ipse self]

While the experience of watching the movie is innocuous, what really amuses is its unintentionally solipsistic perspective.

Today is my 29th birthday and Loey gave me a birthday card from Ziggy saying "Can't wait to meet you." How unbelievably cute is that? Are we becoming solipsistic?

Corn notes that there are efforts to put together an anti-war movement that's (1) not stupidly solipsistic; and (2) not just anti-Americanism disguised as opposition to war.