joey gibson group patriot prayer plan hold peaceful rally diverse array speakers ultimately opposition house minority leader nancy pelosi san francisco democrats antifa movement prove much mr. gibson cancel freedom rally schedule begin saturday crissy field san francisco say fear would erupt huge riot fuel radical activists antifa mean necessary best thing city way set lot innocent people go get hurt mr. gibson say press conference facebook live fact bunch supporters bunch antifa communists normal liberals would mix together would huge riot would disaster separate right-of-center event slat sunday berkeley call marxism america also cancel organizers fear violence.san francisco mayor ed lee urge residents instead attend rally civic center plaza thousands hold unite hate march carry anti-trump sign enormous rainbow banner say rise resist ms. pelosi call national park service reconsider patriot prayer permit describe event white supremacist rally reason prevail people san francisco demonstrate determination protect freedom peaceful expression well public safety ms. pelosi say saturday statement mercury news.but mr. gibson accuse san francisco mayor ed lee ms. pelosi stoke unrest label event white supremacy fest even though schedule speakers white mr. gibson half-asian call us white supremacists make san francisco way dangerous mr. gibson say washington time nancy pelosi democrats antifa force conservative prayer group cancel event lot innocent people go get hurt