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Difficult to enact maybe, but some, including the scholar Hamad Abdel-Samad (if you don't know him, he's worth checking out) has said, there is a need for what he calls a "post-Koranic Islam".
The Qur’an, for example, clearly states that the hands of thieves should be cut off (Q 5:38), and that fornicators are to be publicly flogged with one-hundred lashes (Q 24:2). It demands that Christians and Jews be fought and brought under submission for their beliefs (Q 9:29). It states that the punishment for “those who sow corruption on the Earth”, which is open to much interpretation (by Muslims) and can include an awful lot of people, are to be executed, crucified, or mutilated (Q 5:33). You may cry that these things are not acted on, but they all have and quite recently too in the so-called Islamic State of Iraq and Syria.
These and many more supposed edicts from Allah really need to be re-assessed, IMO