Knife fight

They say, "truth cuts like a knife"
And, "the tounge is a double edged sword"
Tell me, which blade is bigger
Which blade will win the fight

Plug in to your source, but of course
Curiosity's forcing your hand, just as planned
You're buying in to your source, but tof course
Curiosity's forcing your hand, just as planned
You're buying in

They say,
"You can set the course
but you can't force the horse", no
Tell me, will you fill your belly
Or go thirsty