Yes, Laura Loomer hates both the religion of Islam and those who follow it. She also hates those who are and have already immigrated to the United States. Her hatred may include people who follow other religions or other minority groups, but those are the 2 we are very aware of so far.
Laura Loomer was banned from Twitter for tweeting Islamophobic comments aimed toward the representative for Minnesota who follows the Islamic faith. Then she was banned again from both Uber and Lyft permanently for stating that the companies should not hire drivers of the Islam faith because "they are terrorists".