Tundrayeti:

after a group of worshippers were forbidden to put up a small shrine.

This debate is EXPLICITLY about banning and removing any objects of worship, not - as you claimed earlier - their simple "lack".

No. None of those things are banned. They may be freely place anywhere on private property. They cannot (and this applies equally to the Buddhist shrine, and all other religions) be placed on public property because doing so amounts to government endorsement of religion in violation of the establishment clause.