britexpat said "...R.E should be compulsory at school. The aspects of all major religions, including Atheism should be taught. Parents should not have an opt out clause."

Wholly agree with you on that. Aspects of ALL main religions or beliefs should be taught, including Atheism and people should have freedom to make their own informed decision and choose. Anything coerced or one sided is always counter-productive. As one seeks, one will find the truth, not necessarily immediately, but eventually.

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The Cookie Monster said it.