Yes. Islam is a religion. Islamism, however, is something else.
It is a political ideology whose goal is to bring the religious
tenets of Islam into the daily functioning of a government and its
laws. Islamism is a modern movement whose roots began
contemporaneously with the rise of Salafism in the late 1800s and
early 1900s in Egypt. Islamism is not by nature violent or
expansive. Many Islamist movements have concrete nationalistic
goals such as the Islamists in power in Turkey.