bumper philosophy?

Hello all,
there's a thread on the general forum about bumper stickers.
I started thinking about what i have on my Prius and wished to expand the concept alittle.... i thought i would post a question here in the house so we can examine and expound if necessary.....

Do you engage in bumper sticker philosophy?

I feel that people actually do, in a manner of speaking, display their personal philosophy with what we display on our vehicles---for example---i am definitively an old hippie with no apologies..on my prius is a free tibet green and white sticker, a peace symbol super imposed over the earth n full color, and the standard grateful dead, free your mind, skull. All of these are small, placed on the green house glass in the rear of the Prius
Truly a cliche i am.....
Do you sticker your Prius with your beliefs or commentary?
If so what and do they really reflect something about you?

just a thought that interested me and thank you for any replies
Froley