Online Public Relations Thoughts

President Trump is boasting that he will bomb Iran back to the Stone Age.  What he hasn't done is gain the surrender of the government.  That will require boots on the ground. If he doesn't get a surrender, bombing will mean nothing in the end as the Iranian government rebuilds its offensive and defensive capabilities.  It may take years to do but Iran might well become stronger than ever and more dangerous in the Middle East.  If so, what will his boasting have accomplished?