I am an orthodox Christian, ask me a question!

[Tiberius]

[The law of non-contradiction] is descriptive, not prescriptive.

And this also is false. Look at the language used to express the proposition, Adrian: "something cannot be both true and false at the same time and in the same respect." Descriptives are expressed by "is/is not" statements (what is given a posteriori), while prescriptives or normatives are expressed by "can/cannot" statements (what is given a priori).

2nd Law of Thermodynamics is descriptive and can be written "Heat generally cannot flow spontaneously from a material at lower temperature to a material at higher temperature."