keith> you are incorrect. He is the one who authorized our military to fight and destroy ISIS
I agree. One change was rule of engagement: under Obama, every strike required high-level approvals and often spent hours with white house lawyers confirming what can be hit. Trump delegated local commanders to make decisions, so targets were found and hit with no delay. I am sure there was collateral damage, and some misbehaviors came to light, but the ISIS nightmare ended.
Google trends shows growth of word ISIS in April 2014 and decline Sep 2017.
But I suggest we can do a simple test – look at pre-election, or pre-Trump inauguration news and see what they were forecasting for ISIS? This would be a good educational experience.