thanks guys. I figured that there were several views. Some google-fu on the different stance names shows that there has been discussion about this far longer than this thread will ever be able to resolve. Good to know, even better to know them all!
situational discretion seems to be the best way.
The United States Constitution is not under glass to protect it from the dust of the ages, but rather from the fingerprints of those who are elected to uphold it.