The messages shown here were all sent out to the public through twitter today by the Metropolitan Police. All I will add to them is this:
Protest is a right stemming from freedom of speech, assembly and association. The Met are suppressing it. People do not have a right not to see anything upsetting. And most of all, human rights exist in part not to protect the popular opinions, but to protect those that are hated by society and are at risk from them.
https://twitter.com/#!/CO11MetPolice/status/134927822333542400
https://twitter.com/#!/CO11MetPolice/status/134928477819371521
https://twitter.com/#!/CO11MetPolice/status/134933010033291264
https://twitter.com/#!/CO11MetPolice/status/134939558814035968
https://twitter.com/#!/CO11MetPolice/status/134940638813753344
https://twitter.com/#!/CO11MetPolice/status/134975106672902146
https://twitter.com/#!/CO11MetPolice/status/134975543916494849
https://twitter.com/#!/CO11MetPolice/status/135020192702009344
https://twitter.com/#!/CO11MetPolice/status/135021436120207361