People with understanding want more knowledge, but fools just want more foolishness. – Proverbs 15:14 NCV
This Proverb reminds me of the idea of the mind being like a fertile field that will return anything you plant in it. If you plant corn you get corn, if you plant nightshade, you get a deadly poison. You can’t get something from the harvest you did not plant. You cannot harvest understanding from feeding the mind the foolishness we have access to today.