Bolt would be safe under Clause 4. Clause 4 contains no requirements of reasonableness or good faith. Therefore, it seems to provide a defence for anything written or broadcast in the mainstream media, and probably any blog. Numerous tweets may be fine too. Preachers would be able to pronounce intimidation and hate from the pulpit, as could academics and teachers in the classroom. Artists could provoke intimidation and hate in public performances and displays.