...snip...
Perhaps Randi is like Ann Coulter - his role is not to convert the opposition and the undecided, but to strengthen the sense of community that comes from occasionally letting your hair down and unreservedly bashing "them".
Linda
Or perhaps he has learnt from long experience (after all he's been doing this for more years than many Members here have been alive) that a 100% "softly softly" approach is not a more effective approach than a mixture of brusqueness and politeness.