This post is a collection of alt-right dog whistles.
The only wonder is that Facebook took so long to shut down their account. Britain First's founders are fascist thugs who are in jail for harassing innocent people and their families, who they wrongly suspected of rape. Their violence endangered the lives of others. Their hate speech encourages others to violence.
BTW Your call to exterminate minorities (but fudging this by conflating with rapists and paedophiles) is grotesque. There is nothing moderate or compassionate about Laura Southern, who is a Katie Hopkins troll but more dangerous, Jihadis who return to the UK are not welcomed with open arms. And If the "majority is being forcefully silenced", how were they allowed a vote on Brexit, and to vote in favour of leaving. Where were the liberals?
Biting the hand that feeds IT
