A mathematician wouldn't invest his time viewing, (learning) wrong multiplication tables.
It takes enough work to learn what is right. Don't plant weed-thoughts in the garden of your mind.
Don't invest your 24 hours a day
poisoning and polluting your mind
with any of the following:
Soap box psycho-drama
Black brown or white trash
Perversion of any kind
Witchcraft, sorcery, psychic
Details of seduction into any crime or immoral frame of thought
Sexual oriented movies plant seeds of lust and immorality and waste your time
Drug users/pushers/crime officers/ DODTF/
Cease to hear, learn, see, say, the words that lead astray from righteousness.
On the ocean of life, it's trying enough to chart the right course to your desired
destination and follow it;
don't make it harder by planting wrong information on the map of your mind.
Prov 9:6
Prov 13:20
Prov 19:27
1st Corinthians 5:11
Ephesians 5:11
A recent student survey shows preference for watching TV rather than going to a national park.
Think about it.