Fear

I wrote a satire about gingers, now don't starting hating, I my self am a ginger so I have every right to make fun of my self, it's also a satire- which means I am making fun of people who make fun of gingers. now I thoroughly enjoyed writing this satire and I would love to share it on my blog, the thing is I'm always been a little Leary of publishing my work online for fear of it being stolen. I don't have any plans of officially publishing/copyrighting my work it's just the empty feeling of something being stolen, and then really how would I know it's safe. I guess the one good thing is my blog is not well known, or rather it's hardly known at all. have you ever had a fear of this? or a situation regarding said issue of blogger's? please enlighten me.