In our small universe the thought of supressing an idea, an ideal by simply locking up one person representing it, seems so very archaic. Nevertheless, this still is the approach of chinese authorities, who detained the internationally renowned and sometimes mercilessly critical artist Ai Weiwei on sunday. The voices for free speach became louder ever since.
Cultural Development folks at Platoon (www.platoon.org) suggest to print out this image of Ai Weiwei and display it everywhere in public. Read this: http://blog.platoon.org/home/3/viewentry/1233