Strong faith in Islam requires one to persevere. If it is making you a better human then its the right faith for you. However you are the judge of that. Regardless of ISIS or other groups committing heinous crimes in Islams name.
On the bright side, First all female mosque is opening in U.S. There will be a female Imam. Time to take back the faith from the hands of wahabi arabs and mullahs from Pak.