Whoever insults the Prophet (PBUH), if he later comes and apologizes, and kisses the shoes (of the ruler), and says, “I want all Muslims, every one, to return and strike me with the soles of their feet”—does the ruler have the right to accept this?
I bring up this question, as it was asked of me. The answer is that it is not permissible for anyone to accept this. Then what do we do with him? We kill him! But he told you that he repented. We still kill him, even if he repents!
He said all of this in the context of the current controversy in Egypt with the Christian businessman Naguib Sawiris, a billionaire and founder of the Free Egyptians Party. Late last month Sawiris tweeted a picture of Mickey Mouse wearing a Muslim beard and jilbab, and Minnie Mouse wearing a niqab, which was considered to be mocking Islam. Al-Huwayni did not say explicitly that Sawiris should be killed for mocking Islam, but did say that all of his companies should be boycotted, even if he only owns 10% share in the company.