They seem blissfully unaware of the crisis in English fiction.
If Denton hadn't come along, would she still be blissfully letting her father run her life?
To be blissfully ignorant of doubt is an easy way out, a self failure.
We did no sparky clubbing until the last day, and SB was blissfully unaware of existence.
Still, they were blissfully marooned on their little island of snow for another day until the snow melted enough that Alex could get to work.