We must not be afraid to define our enemy. It is Islamic extremist terrorism. I did not say all of Islam. I said Islamic extremist terrorism. Failing to identify them properly maligns decent Muslims around the world. It also sets up a fear of being politically incorrect that can have serious consequences. And it has.
As far as self-confidence goes, so much of social media is about approval, getting likes, comparing our lives to others' - meanwhile, confidence is an inside job: it's about how you feel about yourself regardless of what anyone else does or thinks. It's a knowing that you're human, you're flawed, and you're awesome in your own way.