I'm for Israel's right to exist within the pre 1967 war boundaries. I'm against their occupation of the WB, the WB settlements & their turning Gaza into a prison camp.
This is a mantra and a deliberately vague and dishonest one at that. Because what does it mean to say you are "for a state's right to exist". If by this is meant the right for the people who were born and live in that country to exist then noone would argue with you. Indeed the mantra is deliberately worded so as to imply that democratic critics of Israel are suggesting genocide or "pushing the Jews into the sea".
But this is deliberate and malicious. States don't have "a right to exist", people do. When Israel's defenders talk about "Israel's right to exist" what they really mean, is not the right of the people living in Israel to live there but rather they mean Israel's right to exist as a Jewish state. That is, a state by and for one religious group and a state that institutionally excludes and discriminates against those who do not belong to that religious group solely on the basis of religion. This is what a religious state, by definition is. Especially in a land where many people do not belong to that religion.
When critics of Zionism say the Zionist state should not exist, they are saying that Israel does not have the right to exist as a supremacist apartheid state, one in which equal citizenship is only offered to Jews at the expense of non Jews.
The alternative to this state built on religious exclusion is not, as is implied in the mantra "Israel's right to exist," genocide. The alternative is a liberal democratic state. A secular state which promotes no religion but a state in which all citizens, regardless of religion or ethnicity are accorded equal rights. It constantly amazes me that this demand, the demand that Israel operate on the same terms as any democratic state, is presented as genocidal. Of course, this is deliberate. The idea that the only alternative to Zionism is a bloodbath is a lie. The only alternative to Zionism is not a bloodbath, it is secular democracy
As for 67 borders. You are 20 years too late. The two state solution is dead. Half a million settlers and the virtual annexation of East Jerusalem have killed that idea. A Palestinian state existing in the present occupied territory can never be an independant or viable entity. It would be a bantustan. A rump state mired in poverty and totally dependant on Israel. A state with no control over its economy, water, seas, borders or airspace. A prison camp with guards on its walls, no different to Gaza. A fiction of postage stamps and pretty flags and symbols. No, if it was ever possible, relentless Israeli land theft, expansion and settlement have killed it. The only alternative now is for the Palestinian national struggle to transform itself into a struggle for rights in a single binational secular state. Along the lines of the struggle against apartheid. The demand for equal rights, one person one vote in a single secular state is the only viable option for Palestinian freedom today