The phrase "about how critical" is correct and usable in written English.
It can be used when discussing the importance or significance of a particular issue or topic.
Example: "The report was primarily about how critical it is to address climate change immediately."
Alternatives: "regarding the importance" or "concerning the significance".
Once in office Mr. Obama and his advisers have sent conflicting signals about how critical a government-run health plan would be.
He talks about how critical anyone overweight can be toward herself, the recurring disappointment in failed diets, the shame that makes life miserable and leads to more eating.
Thus, classical questions about how critical parameters govern the onset and decay of turbulence can also be posed in fibre laser experiments using partially mode-locked lasers.
Had I been able to comprehend the part about how critical it is to foster a little more dispassion in myself for the kids' sakes, I think we'd all be happier now.
Comments by Vicky Featherstone, the artistic director of the Royal Court – about how critical and audience responses to male and female dominated narratives are markedly different, and that strong female characters often make viewers uncomfortable – generated considerable debate.
While Reggie was making his name as a producer in the BBC, Olivia grumbled about how critical admiration for "The Booksey Boys" – writers such as John Wain, Kingsley Amis and John Osborne – left women writers out in the cold.
A quick look back at some of the stories to hit the headlines this summer can leave us in no doubt about just how critical Britain's housing crisis has become.
Some lawmakers have raised doubts about just how critical Section 215 authority has been to foiling plots and asserted that much the same data may be obtained without amassing a government database of Americans' call records.
The generations of students who read her introductions to Shakespeare's comedies in the US-published Riverside Shakespeare edition not only learned about the plays but also how one might write about them, and how critical writing can make the familiar startlingly unfamiliar in all its complexity.
"It was about freedom of speech and how critical it is that voices be heard".
It was about freedom of speech and how critical it is that voices be heard," said Thomas Rutledge, an American chemistry professor visiting Paris.
