You should read some of his other thoughts on foreign policy. They will help you to understand why he should be booted out of office asap.
Undeclared wars represent one of the greatest threats to our constitutional separation of powers over the last 50 years, beginning with our "police action" in Korea. This sentence makes me think that Congressman Paul has a dubious grip on history. Undeclared wars are and have always been the rule, not the exception.