1.75% base rate is pathetic in the face of double digit inflation.
The Bank of England has been much slower than the Fed in raising rates, and this is one of the main reasons why sterling is weakening - not the only one of course. Gas and oil are priced in dollars and energy prices are the dominant contributor to inflation, so we should strengthen the pound wherever we can.
The BoE has been far too timid to raise rates going back to Mark Carney. He had several opportunites to raise rates and even gave unemployment thresholds at which he would do it, but when unemployment went far lower he invariably lost his nerve.
Andrew Bailey is even worse. He should have cut QE and started raising rates as soon as it was clear that vaccines were working in early 2021 - or at least when it was clear that omicron was mild. It was clear far before the war in Ukraine that the post-vaccine boom would cause at least some significant inflation. Even after the war started, he has been so timid in acting! Tiny 0.25% and 0.5% raises.
Yes, raising rates will reduce cashflow, reduce house prices, and even possibly cause negative equity to those on high LTV variable mortgages, or those remortgaging soon. And yes it will reduce credit available to households and businesses, which would be difficult.
However with inflation you need to act fast and act big to get people to believe you are serious about taming it, otherwise expectations take hold and it becomes embedded. It is easy to cut rates again a bit afterwards.
If any of the MPC are reading: stop quivering, stop with the Lilliputian raises, and remember that your mandate isn't about the broader economy but to keep inflation under control!