Agreement not required? I'm confused.

In response to Twitter Unmuzzles Terror Group:

Should I be surprised or not that @twitter let’s radicals who preach hate, abuse women and children, murder indiscriminately use their platform but suspends @NAACP_WATCHDOGS for after a complaint from @NAACP.

Click here for the story. 

Guess free speech and twitter are incompatible except when radical Muslims not primarily in America need their 1st amendment rights.