On 7th March, the initially approved show of Swedish Black Metal band was canceled, due to protests by certain religious groups. If we want to allow for all religions to practice, then Satanists should be allowed to worship in peace as well. 

This is a huge setback to Singapore's democracy & free speech in Singapore, as this is the oppression of a single religious group; and is only one instance where certain "preferred" religions have come into the way of democracy, free speech and progression.