Satan's number one strategy is to deceive, or make things appear different than they truly are.
He does this with individuals by leading them astray in their thinking.
And he deceives entire nations by casting delusions through a country's politics, educational system and media channels.
It's hard to argue the point... Satan is good at what he does.
But he's not unbeatable.
Yet to defeat him on the battlefield of daily life you must be prepared to take up the sword of the Spirit wherever he's challenging what is good and true.
All Scripture is inspired by God and profitable for teaching, for reproof, for correction, for training in righteousness; so that the man of God may be adequate, equipped for every good work (2 Tim.3:16-17).