The benefits are that all children grow up more tolerant and accepting of differences.
BULLSHIT
This is an ideological position.
If someone has their confidence destroyed in the process of this, how does that make them more accepting? Though conditioning to be compliant?
And the point is that only certain kids are ever asked to be the ones who are 'more tolerant'. What about the kids who witness how being saddled with a disruptive or less clever pupil as a responsibility, is a good reason not to be tolerant or not to show that you are clever / a good reason to misbehave.
Seriously, what is the bull crap based on?
It plays to the interests of the centre and the majority, but it really has negative effects for a lot of individual kids. It doesn't necessarily make for tolerance.
Mixing with different groups IS helpful and SHOULD be encouraged socially, but there does need to be consideration as to where this is done and the impact on education in the process.
No one ever focuses on or considers the kids for whom this policy has long lasting devastating effects cos of 'the greater good' mentality. There should be much more consideration of this, not a lazy attitude of doing so by just chucking kids together and hoping it works out for them both.
That comment makes me VERY angry tbh.