I stand corrected on you being reliable on echo chambers!
You did say: scapegoats are a common refrain throughout history. Before Muslims, it was black people. Before black people, it was the Irish and so on.
This suggests to the reader that you believe racism, or prejudice/discrimination, is the reason for "over-exacerbating" this particular issue. While I agree in the past these folk were often unfairly made scapegoats, this shouldn't form our view of what is happening right now. We should focus on real experiences of things happening, rather than look for clues in the past (as doing so is being abused as a tool to shut down debate about the here & now: i.e. the point of Critical Race Theory and the like).
My take on failed multi-culturalism: it doesn't inherently mean people of different races blame each other for stuff, it largely means they ignore each other, and form parallel societies. The issue brought by the Mail isn't about failed multi-culturalism per se, it's simply about open-aggression from relative newcomers against fellow citizens who may be regarded as 'native'. Which is a consequence of certain newcomers feeling emboldened by a society which appears to accept their behaviour. This behaviour appears accepted via aggressive shutting down of even questioning it (hence we're in the Free Speech thread). Hence my earlier request for your opinion on what we as a society can do:
Basically let's bin the big picture, let's not focus on history. Let's just focus on real things happening right now, and as a priority loudly & clearly admonish acts of violence & aggression against fellow citizens. Thereafter, we can better identify any instances of failed-multikulti, or genuine discrimination. We've been doing it the wrong way round: I believe there's been too much focus on the apparent causes of crime, rather than the crime itself. This has led to more societal strife, rather than less.
Incidentally, this was also the message of the ex-mayor of Neukölln, the Berlin-district where I lived 2007-2012. It wasn't heeded, and now the place is a little on-edge. From my readings of events elsewhere in Europe, including UK, there does seem to be a pattern.
People on here are too reliant on regurgitating other people's opinions they see on Twitter. Reading the actual article, we see the real experiences described within. Are they newsworthy? I guess that should be the fair question to ask. First focus on the experiences described, judge that first. Then we can consider any possible 'racist rhetoric'. That I believe is the right order...that is, if we want to better understanding and maybe even improve things long-term.