No definitely not. Brixton is not a ghetto in the American sense. Although it has a large black British population it is extremely mixed both racially and in the types of people who live in the area. It is busy and vibrant with lots of cultural events and restaurants
No, Brixton is actually quite trendy with loads of restaurants, wine bars, live music venues, etc. I know several families with young kids living in Brixton
Brixton isn't a ghetto.
No, you will find that gun crime is a lot lower. Also, Brixton (a lot of it) is very up-market these days.
Not even close.