If as Sunnis we believe we are practicing the purest form of Islam, it does not mean we should discriminate against other sects, faiths, or even other Sunnis that we feel may be misguided.
All Sudanese people are not responsible for what 1 guy did in Belfast. Setting fire to Northern Ireland is not the solution as this harms Northern Irish people as well as others in the country who had nothing to do with that crime.