Ignorance is bliss
There are many counter arguments to radicalisation, quite a few of which are to be found within the religious texts such "radicals" claim to follow so...religiously.
Those who wish to be "radicalised" will simply ignore any new counter arguments in the same way that they ignore those that are already present - they do not wish to be aware of anything which opposes their viewpoint and will actively avoid it. (Just like governments and especially government "think tanks" to be honest).
Just another waste of time and taxpayers resources.
"As our schools have shifted towards a for-profit American style system, they've started to resemble the for-profit prison system.
Except you get MORE time for good behaviour, not less. People who are too smart to be indoctrinated by 16 need more time in the system, plus a bunch of student debt to bind them."
You sir, are correct in every way. I see the school system of today and despair.