Waheguru Ji ka Khalsa Waheguru Ji Ki Fateh,
I really do not understand why it concerns you what others think. If they want to talk about Sikhi, let them. At the end of the day it is only harming them. When people talk about other religions badly I think that they are just trying to make themselves feel as if their religion is better, however there is no 'better' religion. I think all religions are equal and as long as you feel as if you are trying your best to be a good person and if you are proud of yourself, at the end of the day it doesnt matter what other people think.
When people discriminate me for religion or anything in general I just read a really inspiring poem by Mother Theresa. . .
People are often unreasonable,illogical,and self-centered,
Forgive them anyway.
If you are kind,people may accuse you of being selfish,ulterior motives,
Be kind anyways.
If you are successful you will win some false friends and true enemies,
Succeed anyways.
What you spend building,someone could destroy overnight,
Build anyways.
If you find serenity and happiness,they may be jealous,
Be happy anyways.
The good you do today people will often forget tomorrow,
Do good anyways.
Give the world the best you have and it may never be enough,
Give the world your best anyways.
You see in the final analysis,
It is between God and you.
It was never between you and them anyways...
Well I hope that I gave you some good advice. Anywhoooo...
Toodles.