Time and time again we see stories like this. Violent anti Western groups are allowed to slip through the net.
Except that's not what's really going on. In reality, when this keeps happening, when extremists are allowed to go and not charged whilst, in contrast, people are sent to prison for 'racist' tweets, it means only one thing. The anti Western extremists are being given a helping hand by the authorities.
But if you've been paying attention that much should be obvious...