Evaluating Arguments Two Questions to Ask 1. Arguments of this kind are called valid arguments. This is the highest level of support. At the other extreme are arguments in which the premises, if true, give us no reason at all to believe the conclusion is true. Arriving at an Evaluation of an Argument Evaluations of argument strength depend on the answers to the two questions.
Sound arguments prove their conclusions are true.
The closer an argument comes to meeting this standard, the stronger it is. All Americans love Mountain Dew. Prince Charles is an American. So, Prince Charles loves Mountain Dew. All U.S. Presidents are U.S. citizens.