An influential Bishop has sparked a social media debate on the reopening of churches in Scotland amid the coronavirus pandemic.The Right Reverend John Keenan - who is the head of the diocese in Paisley and a senior figure in the Catholic church - invited comment on his official Facebook page after sharing a “moving” video calling for worshippers to be allowed to go to church to pray or practice confession.It comes a month after both the Church of Scotland and the Catholic Church locked their doors, calling for masses and church services to be halted and asking that funerals be limited to small numbers of family members in a bid to stop the spread of Covid-19.The video, addressed “Dear Bishops of England, Wales and Scotland”, suggests