Does the minister accept that Taji Mustafa, a leader of Hizb ut-Tahrir, is a member of a political movement directed towards non-peaceful overthrow of another government—such as Israel's military destruction—or holds extremist views, that are both proscribed grounds to deny Mr Mustafa's visa on public-interest grounds under the character test, under his discretion, in section 501 of the Migration Act? To assist the House, I seek leave to table the public interest criteria I am making reference to.