I'll go with this:
"I form the light, and create darkness: I make peace, and create evil: I the LORD do all these things." Isa 45:7
In my humble opinion, not a good prooftext. Evil is better translated as "calamity" in modern English. In other words,, God creates and causes bad things to happen to people, but that isn't evil perse.
Seems odd to me to quibble over this. The Hebrew is pretty plain, "create evil", or "create calamity", or whatever. The word for "create" (Bara) and for "evil" (Ra) is fairly clear. I'll also note that the septuagint uses the Greek word "kaka", which means evil or bad (among other things)
The original question asked about evil, not sin. There are plenty of passages about sin (which uses a different word altogether,( חטּאת )(chattath).
I'm quite comfortable that God creates evil, calamaty, disaster, whatever you want to call it. I think one thing about the article is right, evil is not some sort of independent force that floats around. Rahter it is bad things happening or bad people doing, or even ill-favored objects existing. The fact that they have that adjective before them is God's doing.
But the central question about "evil" here is sin, and if God is the Author of sin. Historic, orthodox Christianity answers Nay, but the article answers in the affirmative. This is hardly a quibble, and Calvin says as much.
-- Calvin's commentary on Isaiah 45:7Fanatics torture this word evil, as if God were the author of evil, that is, of sin; but it is very obvious how ridiculously they abuse this passage of the Prophet. This is sufficiently explained by the contrast, the parts of which must agree with each other; for he contrasts “peace” with “evil,” that is, with afflictions, wars, and other adverse occurrences. If he contrasted “righteousness” with “evil,” there would be some plausibility in their reasonings, but this is a manifest contrast of things that are opposite to each other. Consequently, we ought not to reject the ordinary distinction, that God is the author of the “evil” of punishment, but not of the “evil” of guilt.