the strange reality of strict calvinism is that it makes a mockery of God's claims to hate, abhort, or even be theoretically opposed to evil
the calvinist solution to the problem of evil, which I have *literally heard from the lips of a faithful well-catechized Presbyterian* is, "well, all that happens is God's will, and to do His will is to manifest goodness, and goodness gives God joy, so God must rejoice in evil"
The hypothetical I gave was, "Suppose that there was a city of Christians, and a bomber flew over the city, and the guy at the controls tripped and accidentally armed and dropped a bomb, and wiped out the city: is that God's will? What does God think of that?"
His answer in addition to the above cited the Flood, Soddom, and Nineveh.
Because we all know that God's response to the Flood was, "I REALLY liked that, it was AWESOME, it satisfied my will and purposes to obliterate my creation!"
Once you have drunk the "but muh sovrintee" Kool-Aid you cannot escape the argument that literally everything that happens is not just God's will in some philosophical sense, but His will in the sense of "things that bring him pleasure."