There is a long history of worker solidarity associated with May Day. This has included many Jewish activists both in Israel and abroad. We should embrace this memory and reestablish a real workers movement. Socialism is really true Judaism. Read parasha Behar. Every 50 years redistribute the wealth!.
Police disperse hundreds in brawl in Kafr Manda, northern Israel (Haaretz)
from the article: Israel’s social protesters don’t need May Day