of course! I accidentally post rainbow swastikas all the time.... 
-
-
Thanks. Twitter will use this to make your timeline better. UndoUndo
-
-
-
These fascists can't even stand by their own vile hatred!
Thanks. Twitter will use this to make your timeline better. UndoUndo
-
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.