Justifying Complex Syllogisms with Ease

Because sometimes, 2 + 2 = 5, you know?

Deductive Reasoning for the Clueless
Abductive Reasoning for the Adventurous
Inductive Reasoning for the Indifferent

Warning: Prolonged exposure to complex syllogisms may lead to increased risk of brain freeze, spontaneous combustion, or existential dread. Prolonged exposure to this page may also increase your chances of becoming a professional philosopher.

Complex Syllogisms

Here are some examples of complex syllogisms:

It is true that all humans are mortal. Therefore, all humans are mortal.
Some cats are black. Therefore, some cats are black.
Some humans are not perfect. Therefore, some humans are not perfect.
All humans are not perfect. Therefore, some humans are not perfect.

Notice how they're all so delightfully wrong?

Justifications