I sent them an email today, so I have a hard time thinking they’ve on gotten 140 contacts on this issue.
Probably less than 1% of the e-mails they've actually received, would be my guess.
Just to be certain: You sent your e-mail to the Chamber of Commerce?
I have seen many posts on this subject with various e-mail addresses for the Mayor, City Council etc. but never one for the Chamber of Commerce.
I think that is a great idea and I will take it a step further:
I have long boycotted Berkeley, just because they are lunatics, but if the C of C is successful in getting the City Council to back down on this issue, I will take my wife to dinner at a Berkeley restaurant (Skates on the Bay).