You miss my point, which was to keep one weekend free in London for the UK to remember their fallen, in silence and without distraction. I think that the PSC protests would collectively gain more support if that had happened.
You immediately put the onus on to the Israelis to stop, while ignoring the Hamas barbarism that triggered this particular event.
The death and destruction, first in Israel, now in Gaza, is terrible but what your side do not acknowledge is that now, Hamas are purposely and exponentially multiplying the number of casualties in Gaza by hiding behind (and under) the civilian population. Hamas must have expected a strong response to 7 Oct by the Israelis, who waited and warned for 3 weeks before taking serious action - yes I know it was also to give the Israelis time to organize - but it was plenty of time for any innocents to be moved to the safest places possible.
Maybe if Hamas were to return their hostages then that might lead to a meaningful ceasefire?