And the positive element of that is that our momentary thoughts can be replicated and remembered.

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Its rector, the Reverend Jonathan Clark, is chair of Affirming Catholicism, a group "working to make the Catholic element within Anglicanism a positive force for the Gospel" - and a member of the General Synod.

BBC: Women 'to change CofE for ever'

While the report paints a positive future for tidal power, a critical element is money.

BBC: UK tidal power has huge potential, say scientists