Corbyn will be a breath of fresh air if he gets in. He will bring socialism back to Britain, and we have been a socialist country since WW2. For decades, Tories have been eroding the NHS and our other services. Taxes have been mentioned earlier, actually the bulk of tax income is generated by ordinary workers, not by the richest 1%. A slight increase in tax is not a bad thing, it simply brings us in line with other European countries which have a far higher degree of socialism than we have in Britain, yet they seem to be doing pretty well. Let's not follow the nasty party's ideology of cutting taxes and services - that will make us closer to the US, a seriously dysfunctional country. We should be more like Germany, where unions still exist and socialism is not a dirty word.
I'm not saying Corbyn is perfect, he seems like a bit of a weird nerd, but I'd much prefer him to the current lot. Also I don't believe he is antisemitic, I think you are confusing criticism of Israel with antisemitism.