For all those who listen on the radio, they are spoon fed one person's interpretation of what the commentator is actually witnessing. I think therefore that radio listeners are more likely to have the same opinion as each other, because they did not interpret themselves and were simply handed an other's own interpretation.
Agreed. Regularly we read that those listening on RN abuse or praise players based on what they are listening to, sometimes these are found to be diametrically opposed to the opinions of those who attended and begin contributing, once in a position to do so. It's almost as if they have listened or watched a totally different match.
(But then again, sometimes those who have attended also give the impression that they have turned up at the wrong ground and watched a completely different game!!)