[kingpins10]

Some things we do not know for certain. In fact, science estimates mankind has less than 1% of all knowledge.

Dinosaurs could’ve destroyed themselves. How and why they became extinct is really irrelevant to the repetitive nature of man’s problems today. All will be known one day.

[MrB]

Dinosaurs could’ve destroyed themselves.

Some theories:
Smoking
Driving SUVs
High fructose corn syrup

[Natural Law]

"In fact, science estimates mankind has less than 1% of all knowledge."

I'm not necessarily doubting you, but your statement leaves me with two questions;

1) Can you cite your source?

2) Is this the same science you discount with respect to evolution?