I agree with your assessment of Islamic beliefs would constitute as Christian blasphemy, and vice versa. My point is directed at the specific example of the Ah

I agree with your assessment of Islamic beliefs would constitute as Christian blasphemy, and vice versa. My point is directed at the specific example of the Ahmadiyyas, with the text suggesting that it's an example of the spectrum of Islamic practices. While there is definitely a spectrum in the way Islam is practiced across the world in ways that might throw off outsider Muslims, Ahmadiyya is an extreme example that I would suggest is not representative of the continuum. It's not just some hardliner believers that would consider them heretical, or even just 'some Wahabbists' - I would suggest that mainline Muslims across the spectrum would denounce the theology as heretical. Yes, there is definitely a spectrum of beliefs across the Islamic world, but the Ahmadiyya theology modifies one of the core pillars that would be a hard buy for believers. Whether blasphemy laws should exist is an entirely other point (I don't think they should).