Matter is a term contrary to soul. But nonsoul is its contradictory. Whatever is not soul is nonsoul.
The income tax is a twentieth-century socialist experiment that has failed. Before the income tax was imposed on us just 80 years ago, government had no claim to our income. Only sales, excise, and tariff taxes were allowed.
My grandmother started walking five miles a day when she was sixty. She's ninety-seven now, and we don't know where the hell she is.