science has rules of logical explanation, prediction and validity.
what do you believe, justifies spending, if these three scientific rules were the parameters by which spending were to function?
science has rules of logical explanation, prediction and validity. what do you believe, justifies spending, if these three scientific rules were the parameters by which spending were to function?
All three.
Logical explanation for grocery shopping , you have to eat to live.
Prediction for specualative purposes, e.g stock market.
Validity for helping out some one, there should be a valid justification for that dole out.