Can't help himself - I love the ignore button. If the situation persists, Mods will simply give him another time-out. I was given one many months ago because I was reacting to inane bashing-for-bashing and bitterness sakes by fighting fire with fire, when I should simply have used 'Ignore'.
Did my time, sat in the corner and perhaps have had one or two reactive-to-senseless-bashing posts deleted since. System works well and intelligent dialogue prevails, which is what iHub is really all about.