[hophead]

"...the students had been threatened by school officials with suspension if they wore t-shirts expressing their values,..."

...that differed from those values of the school administrators.

Acceptable are:
Gay Pride
I Love My Vagina
Kill Bush
Peace not War
No Blood for Oil
Black Power
MeCHA
Malcon X
Islam Rules
The Right is Wrong
I Had An Abortion
Stop Global Warming

[RedBeaconNY]

Speaking of that... everybody loves Che Guevara too. My friends named their pet gecko Che.

[Pearls Before Swine]

If "Kill Bush" is acceptable, would "Bush Power" be?