This argument is VALID -- because this just means that the conclusion follows from the premises. Calling an argument "valid" doesn't say whether its premises are true.
Here the first premise is false -- and so the argument doesn't prove its conclusion.
This argument is VALID -- because this just means that the conclusion follows from the premises. Calling an argument "valid" doesn't say whether its premises are true.
Here the first premise is false -- and so the argument doesn't prove its conclusion.