Pub date April 13, 2010


Organize against General Atomics

Attend this organizing meeting to learn how you can join the upcoming protest against General Atomics, scheduled for May 18–19 in San Diego, and take a stand against this manufacturer of defense drones that have caused the deaths of many innocent civilians in Afghanistan and Pakistan.

7 p.m., free

Global Exchange Office

2017 Mission, Suite 200, SF

Rally Against Carbon Trading

Protest carbon trading and carbon offsets as false solutions to climate change outside the Navigating the American Carbon World conference attended by bankers, oil industry representatives, financial speculators, and big environmental groups.

Noon, free

San Francisco Marriott Marquis

55 Fourth St., SF


Bike to School Day

Whatever kind of student you are, biking is an easy, healthy way to get to school. Encourage kids to take part in this city wide Bike to School Day with group ride locations throughout San Francisco.

All day, free

Throughout the city

Visit, for more information.


Berkeley Shore Cleanup

In preparation for Earth Day, help clean up the planet by taking part in one of the many cleanup activities being organized by Berkeley Earth Day and Shorebird Park Nature Center.

Various times and locations, free

(510) 654-6346

Building Bridges

Take part in this conference to build strategies and plans for successful protest, community organizing, civil disobedience, and direct action on LGBTQ, questioning, intersex, asexual, and related social justice issues. Help build solidarity, connections, and momentum.

10 a.m., free

Mission Cultural Center

2868 Mission, SF

(415) 821-1155

Counter Recruitment Training

Whether you’re a teacher, student, activist, parent, veteran, or family member, learn about the resources and materials on the realities of military service, aggressive military recruitment, and alternative options for youth.

9 a.m.; free, donations accepted

War Memorial Veteran’s Building

401 Van Ness, SF

(415) 565-0201, ext. 24


Building Materials You Wish You Never Used

Hear a presentation about commonly used building materials that are more hazardous than others and the risk that they pose to the environment and to personal health and safety. Dr. Arlene Blum and Tom Lent discuss the perils of these materials, like PVC vinyl and chemical flame retardants, and offer alternatives.

7 p.m., $10 donation

AIA San Francisco

130 Sutter, sixth floor, SF

(510) 845-1000

International Cannabis Smokers Day

Herb enthusiasts are invited to join fellow ganja smokers in defiant solidarity against the impracticality of enforcing current marijuana laws and to publicly show your support of the upcoming November 2010 statewide ballot initiative to legalize, control, and tax recreational use of marijuana.

4:20 p.m. sharp, free

Hippie Hill

Golden Gate Park, SF

Mail items for Alerts to the Guardian Building, 135 Mississippi St., SF, CA 94107; fax to (415) 255-8762; or e-mail Please include a contact telephone number. Items must be received at least one week prior to the publication date.