Quite the opposite. I feel the same as you, both sides should be allowed to stay. What's done is done and ethnically cleansing the area is obviously a horrific crime that oughtn't be advocated for in either direction. Where we differ is that I see the two state solution as setting the region up for the same conflict down the road. After decades of settlement the areas which would make up the Palestinian state would be non-contiguous swiss cheese. It would be an untenable situation.

Instead, a singular, secular, egalitarian state with universal suffrage and human rights guaranteed for all would be a challenging path, but I think ultimately a more stable one. And a path which would leave room for healing in the future.