I have set out the current position in some detail in Reply 35.
You make a number of assertions that can be challenged.
"Everyone in their right mind wants Russia to end their illegal and unjustifiable invasion and fully withdraw from Ukraine today."That is not strictly true. There are a number of contrasting views as to the causes of this conflict and to how blame should be apportioned. However, we are where we are and the purpose of this thread - as prompted by the opening post - is to discuss the prospects for peace.
"What you call "peace" is just allowing brutal dictators to do whatever they want. That does not bring peace."The term 'brutal dictator' is highly subjective - and, in this context, very much a product of recent Western propaganda. Mr Putin is still on good terms with many world leaders outside the NATO alliance who do not regard him as a dictator. Nor was he described as such by the West until relatively recently. Moreover, the West is only too happy to support 'brutal dictators' when it suits their purposes. One only has to look at the West's dealings with certain Arab states to recognise the truth of that.
"Why do you oppose the right for sovereign states to defend themselves against military invasion?"I don't. But a state is only truly sovereign if it can fight its own wars. Without Western support, Ukraine would collapse. Sovereignty is a concept drawn from political science; in the real world it exists in degrees. For example, the US is able to exercise much greater sovereignty than the UK because the UK could not defend itself without American help. We saw what happened the last time the UK tried to impose its will through military force against US wishes in the Suez crisis of 1956. We saw what happened when Cuba tried to exercise its sovereignty in 1962. On numerous occasions the US has violated the sovereignty of other states, but its allies turn a blind eye and certainly do not refer to the US as a brutal dictatorship.
Many European and US citizens are openly critical of Western military support for Ukraine because they genuinely believe that the best prospect for peace lies in diplomacy, not on the battlefield. Such views are now spilling over into domestic politics. The German government, for example, has recently halted further military aid to Ukraine.
https://www.politico.eu/article/germany-halt-new-ukraine-military-aid-report-war-russia/It is vital that the West does not abandon Ukraine. That would be unforgivable, given that we have encouraged them to fight. But what we should now be doing is telling them that our support from now on will be dependent on their taking a realistic approach to ending the fighting. Once that has happened we should be more than generous in helping them to build the 'Switzerland of central Europe': neutral, prosperous, Western facing but open to constructive relations with its powerful neighbour.