Australia has done worse! Australia is much worse, Australia really has made Maths illegal, it's a military secret now!
theconversation.com/paranoid-defence-controls-could-criminalise-teaching-encryption-41238
(,
Mon 8 Jun 2015, 0:06,
archived)
theconversation.com/paranoid-defence-controls-could-criminalise-teaching-encryption-41238