I don't know what to say about Gaza

I don't know what to say about Gaza, writers should have words, but I have no words. I just want to scream with despair and rage and grief when I watch the news (I watch Channel 4 and Al Jazeera's coverage,  have given up on the BBC). I can't go on marches (though how effective marching is, any more, I don't know, though it demonstrates to Gazans that many in the world are aghast at their suffering). I already boycott Israeli produce in my own tiny way, I never buy fruit or vegetables that, ...