Hey, don't feel like you have to. I think Christians bully each other (without realizing it) into saying Christian-y stuff. IMO this is just Paul's Christianity and I question the merit of letting Paul define our how we do Christianity. I post Christian-y stuff half in an attempt to provoke Christians, which will hopefully get them thinking. They don't like it.... But if a thing is true, it will be still be there after you take a detour. And if not... Then the provocation improved their life. I'm not concerned at all with spreading the word - its already everywhere, in more ways than one.
Err, but don't read this as disparaging spreading the word. Just thoughts.