Definition: Answer the question from the given passage. Your answer should be directly extracted from the passage, and it should be a single entity, name, or number, not a sentence.
Input: Passage: Islamism is a controversial concept not just because it posits a political role for Islam but also because its supporters believe their views merely reflect Islam, while the contrary idea that Islam is, or can be, apolitical is an error. Scholars and observers who do not believe that Islam is merely a political ideology include Fred Halliday, John Esposito and Muslim intellectuals like Javed Ahmad Ghamidi. Hayri Abaza argues the failure to distinguish between Islam and Islamism leads many in the West to support illiberal Islamic regimes, to the detriment of progressive moderates who seek to separate religion from politics. Question: What does the inability to separate Islam from Islamism lead many in the West to support?
Output:
illiberal Islamic regimes