Problem
1) Now open Socrates' World and evaluate each sentence. Use the results of your evaluation to enter sound or unsound in each row of the second column in the table, depending on whether the argument is sound or unsound in this world. (Remember that only valid arguments can be sound; invalid arguments are automatically unsound.)
2) Open Wittgenstein's World and fill in the third column of the table.
3) For each argument that you have marked invalid in the table, construct a world in which the argument's premises are all true but the conclusion is false. Submit the world as World 2.1, where x is the number of the argument. (If you have trouble doing this, you may want to rethink your assessment of the argument's validity.) Turn in your completed table to your instructor.