I*m not sure whether you are joking, but if you are not then you are disgracing that which your sceen name says you think you are..

All humans have Souls..Skin colour is just that..We have MANY lives, and if your Mum believes that black people are inferior in any way, she may well return to Earth as one next time around to experience that prejudice herself..That*s called karma..Be careful what or who you judge..

Athiests are simply people who dont believe in religion..I must be one, for Ive seen the division that religious people can cause, as your question clearly demonstrates, and choose not to act in that way..Following on from your question the next line could easily be, *So so should we go and beat them up?*

Devil worshippers are called satanists, tell your Mum..

God gave you a brain and discernment to decide how to live your life..I suggest you and your Mum begin to use them..