Most English are passive though, its just our nature. Leicester fans have always been this way, well since i started going in the 80's they have, even more so now with the changing demographics of the fans.
There are many that go to every game home and away not really that bothered about the result or where we are in the league.
So if you expect our fanbase to start demostrating, protesting or hurling abuse at the players then it will take a lot more than us sitting top of the league.