The Large One
Who's Next?
And how often do you see the lino's use this technology to tell the ref to correct something?
They must see some of these cock ups. I keep coming back to the Villa Sheff U game last season. Lino must have seen it. Everyone did, but bottled it. Lino's are subservient and increasingly pointless. They even look at the ref before choosing who a throw should go to now. I think the only time a 4th official has ever intervened was Zizou. Even then he wasn't meant to. Why should this be?
In rugby, the dynamic between on field officials works brilliantly. We need to make it like that
The mere fact you didn't know that the officials had been miked up for so long kind of obliterates your argument. You don't know what they do and don't see, nor how they communicate - you've admitted as much. In fact, it appears you're more arguing FOR refereeing by television.
I've often seen linos and referees in disagreement (e.g. whether to award a goal kick or a corner), and the ref defer to the linesman without going over to confer. Or the linesman spot an infringement, and suggest to the referee that it merited more than just a free kick.
As for the fourth official, Romain Vincelot was sent off on the back of something the fourth official saw. The others missed it because it was off the ball. And that's the point, anything the fourth official sees that the others will miss will be because it will be an off the ball incident. At all other times, all four officials will all see the same thing.
When they're not sure which way to give a throw-in, linos have ALWAYS looked to the referee - usually for assistance. If they don't know who it came off, they don't know. Nothing to do with subservience.
As for the Villa / Sheff U game, it's well appreciated that the ball was over the line for a fraction of a second, and the linesman's view was partially blocked. So it was not obvious to him. And for such a call, it's a brave linesman who will over-ride the goal line technology. Why VAR didn't pick up on it, I've no idea though.
Good rant though.