Opera: I like it, except for all those howling sopranos and caterwauling tenors. (Why can't tenors sing like men?)
Mental degeneracy may be caused by lead poisoning. Or by a poor dip in the gene pool.
The distrust of wit is the beginning of tyranny.
Terrorism: deadly violence against humans and other living things, usually conducted by government against its own people.
It is not an easy thing to inflate a dog.
You can't study the darkness by flooding it with light.