"San Jose is debatable." San Jose's motto/tagline is "Capital of Silicon Valley" (http://www.sanjoseca.gov/ http://www.sanjoseca.gov/). from wiki: "Geographi

"San Jose is debatable." San Jose's motto/tagline is "Capital of Silicon Valley" (http://www.sanjoseca.gov/ http://www.sanjoseca.gov/). from wiki: "Geographically, the Silicon Valley encompasses all of the Santa Clara Valley including the city of San Jose (and adjacent communities), the southern Peninsula, and the southern East Bay." http://en.wikipedia.org/wiki/Silicon_Valley http://en.wikipedia.org/wiki/Silicon_Valley