Critic: An art historian argues that because fifteenth-century European paintings were generally more planimetric (that is, two-dimensional with no attempt at suggesting depth) than were sixteenth-century paintings, fifteenth-century painters had a greater mastery of painting than did sixteenth-century painters. ████████ ████ ██████████ ██ ██████ █████████████████ ████████ ████████ ███ ███ ████ █ ███████ ███████ ██ █████████ ███ ███ ██████ ██ █████ █ ████████ ██ ███████████ ██ ██████████ ██ ███ █████████ ████████
The critic argues that the art historian’s conclusion is wrong. She supports this by saying that fifteenth-century European painters did not have a greater mastery of painting, because whether a painting is planimetric is irrelevant to the painter’s mastery.
This is the cookie-cutter flaw of confusing a lack of support with a false conclusion. In this flaw, the author assumes that a conclusion is false simply because the argument in support of that conclusion is weak.
Here, the critic concludes that the art historian is wrong, simply because she has weakened the art historian’s support. But it’s possible that fifteenth-century European painters did have a greater mastery of paining, even though a painting being planimetric doesn’t reflect the painter’s mastery.
The argument is flawed in ████ ██
rejects a position ██████ ███████ ███ █████████ ██ ███ ████████ ███ █████ █████████████ █████
illicitly relies on ███ █████████ ████████ ██ ███ ████ █████████
takes a necessary █████████ ███ ██ ██████████ █████ ██████████ ██ ██ █ ██████████ █████████ ███ ██ ██████████ █████ ██████████
bases its conclusion ██ ███ ██████ ████ ██████████ ████ █████
rejects a position ██ ███ ███████ ████ ██ ██████████ ████████ ███ ████ ████ ███ ██