Because I am surrounded by it, and the older I get, the less patience I have with these "sheep". My family and I have learned how to agree to disagree on this subject and we give each other the space we need to live our own lives. I just like to remind those who do believe that there are people like me that don't want to see or hear any of their bullshit. Keep it to yourself, I don't care.
p.s.
I do like kitty cats.