Because you are intolerant of views that do not fit your own. You use the word “discriminate” as a shield to support your own views.
You are prepared to ignore views based off clear beliefs and yet consider yourself non-discremenatory because those beliefs are not sacred to you. That, in the end, is just discrimination.
In what way am I intolerant? I think they are wrong, but I don’t take any action such as discriminatory action. Do I have to share people‘s beliefs to be non discriminatory? I ignore the views of most of 7 billion people simply because I can only relate to what I know. That is not discrimination.