anathematise

These children had picked up on their travels to Singapore a language to anathematise 'lower races'.

Actually, Islam is not unique in this issue as all religions anathematise such an act and consider it a sin.

Adding to the already formidable nomenclature of the politically fashionable multiculturalists, it is, like the use of other negative terms such as "racism" and "xenophobia", freely and dishonestly used in an attempt to anathematise their opponents, particularly those concerned about the security, or indeed, the fate of their country.