stricker, before we go, a sorts of treatments work for patients?with early diagnosis, the antibiotic treatments often work, though not always. it depends if it's just lyme disease or some coinfections that are also transmitsed by ticks. if the disease is missed and not diagnosed early t could take a long course of antibiotics to get people better. that's really the challenge of treating this disease. >> amy before we go, final thoughts on what you want people to do? you're urging some action, right? >> i'm urging people to check themselves out, use prevention, see the right doctors, get the right tests, go to ilads.org for those doctors who are lyme literate, to just keep at it. don't give up. look for those incremental changes. seize your life back. >> all right. dr. stricker, real quick? >> again, we have this wonderful tool called the internet. you can find out all kinds of things about lyme disease on the internet. i encourage people to seek that out f they're not getting better or good treatment, that's the place to get information. >> thank y

let me introduce to you gabriel stricker. thank you for being here.[applause] let me start with the free speech movement. i mentioned it a couple of times. you worked here in the 1960's. can you say a bit about how you think about free speech as it relates to twitter and also the fine line between freedom of expression and some of the things that happened when expression is to free? gabriel: thank you for having me. it is lovely to be back. the free speech movement predated me but i think even when i graduated as an undergrad in the early 1990's, that spirit and the disruptive spirit of the free speech movement still lived on and i think at the time, and i think today, on campus there is an attempt to figure out how to keep that coulter going. that -- culture going. that exists the aunt --beyond this place. where still trying to figure out how to ensure those values are a part of what we do. i get to go to work everyday at a place that i think is one of the most extraordinary viral platforms ever to exist. it has been does amazing that there that has

there and i don't think any one rierlt can solve the problem when we have better 0 endorsement and stricker penalties maybe a little less crime but what we can do to have eyeing on the street that people are using the area you'll have less crime because activity discourages crime. >> can i respond in terms of our security features we will have a dictated security within the store and having cameras inside the store and inside the parking garage that is associated with that and as you said the eyes on the street the whole idea with the windows in the existing store actually were o packed out from the last tenant we'd like be opening those up fully so one hundred percent transparency navigation we're enlarge the two existing windows that are out there so their being be more window space and the idea of having the activity between the store is an important function not only for us but for the neighborhood in terms of the trucks and deliveries i had had some e-mail discussions bart with the mr. booming field the trucks we're using again, this is a much smaller so for much smaller trucks not the

this chart illustrates there are four tier levels the equipment becomes cleaner and the standards stricker i want to highlight tier two the existing ordinance this is applied to new engines on not applying to existing equipment but existing equipment lasts 15 to 25 years it has been adapted a separate regulation. >> do you have a copy of your presentation. >> i do. >> can i have it please. yes yes. >> sorry i know some of the numbers on this chart maybe a little bit hard to read the numbers are not as important as illustrating the point of the different standards that apply to new engines over the equipment it has gone cleaner i was mentioning for this only applies to new engines and existing equipment there's a regulation that went into effect just last year i'm going i'm not sure e i'm sorry 2013 companies will closely clean up their equipment's one of the ways through the verified emission control strategy it is a filter you can put on the existing engine to reduce the matter especially further so if you look at the orange and you have a tier two engines a new engine and in 2004 let's s

licenses fraud and enabling the general practitioner from 1 to two hundred 50 hours additionally add a strickerer languages and extending a more criminal charges we're going to make that more difficult for a massage if it's closed or had multiple violations it is a target for them to appeal those issues and again, our goal of could go this to standard device the regulatory manufacture to help with the protection and aimed at preventing workers and customers so lastly i want to insure the commission we're committed at the health department to prevent and thinking of ways to collaborate with the agencies and nonprofits the department of public health is on the mayor's office of housing with the him trafficking and other collaborative efforts to provide information how to support this we for our permitting process i know loot small businesses have concerns about permits and the costs and we're you know underway a lot of efforts to try to streamline those processes right now our department is going to have lean training it is to open miss our permitting policies in a couple of years moving into the c

let me introduce to you gabriel stricker. thank you for being here. [applause] host: so let me start with the free speech movement. i mentioned it a couple of times. you worked here in the 1960's. but you, like a coma were here after that. can you say a bit about how you think about free speech as it relates to twitter and also the fine line between freedom of expression and some of the things that happened when expression is too free? gabriel: thank you for having me. it is always lovely to be back. the free speech movement definitely predated me but i think even when i graduated as an undergrad in the early 1990's, that spirit and the disruptive spirit of the free speech movement still lived on and i think at the time, and i think today, on campus there is an attempt to figure out how to keep that culture going. that exists beyond this place. where still trying to figure out how to ensure those values are a part of what we do. i get to go to work everyday at a place that i think is one of the most extraordinary, viral platforms ever to exist. it has

gabriel stricker discusses twitter's policies and how they impact free speech around the world. it is 50 minutes. >> today it is an absolute the light for me to introduce and welcome gabriel stricker. he is a cal alum. he is chief of communications at twitter, communications officer. we will be welcoming back, not just for this event but he has been helping berkeley think about and celebrate the 50th anniversary of the free speech movement. it is quite important in berkeley this year. his bachelor in arts was in latin american studies. his current role as chief communications officer. he leads the movement for media relations and public policy. he first came to twitter in 2012, stepping into one of the world's highest profile roles in the communications field. he has been credited by many as the driving force behind turning around twitter's public reputation. gabriel has been well recognized for his success in the field. he is recognized as one of the hundred most influential public communicators. named one of the 20 most communication professionals by business insider. prior to

stricker: you --tweets you regret? gabriel: that is a great question. maybe because i am a cautious person no, there are none, but i stand by them. dean lyons: this is relatively recent -- i thought it was harmless, my daughter had a civilization's history textbook and i picked it up and started going through it and it mentioned that as best experts can tell, christ was not worn in the year zero. he was born in the year 5 bc, that was the best guess. i tweeted i just learned this, am i the last two? -- the last to know? the birthdate of christ is an important date for a lot of people in the world, and i got a response. [laughter] it was one of those things that got a little more response than i expected. [laughter] gabriel: if it makes you feel any better, we had dr. neil degrasse tyson out in the bay area area last week, and he came by the office and i was asking him about an extraordinary exchange he had -- it have seen the -- i think it was last christmas, and he tweeted out that on this day, december 25, we celebrate -- i will do a bad job of paraph