> Let's dispel once and for all with this fiction that they don't know what they are doing.

> They know exactly what they are doing...

Because you referenced one of the most oft-quoted blunders[1] of Rubio's 2016 primary campaign I can't tell if you're serious or not. It really detracts from the point you're trying to make.

[1] “And let’s dispel once and for all with this fiction that Barack Obama doesn’t know what he’s doing. He knows exactly what he’s doing.”