If you're asking what the SPLC is, even if you google it and see the first result, you have no skin in this game. Sit this discussion out. You're just using this opportunity to leak your anti-semitism and you're not even being subtle about it.
No, I will not explain because you clearly have no background or any prior knowledge in the fight against antisemitism and racism. You're just parroting using the cause du jour as an excuse to express your own antisemitic beliefs.
GTFO about Israeli colonialism. Jews are the indigenous people of the land. The archaeological record is clear on this.
Maybe just explain what it is instead of avoiding my point?
Those who defend Israeli colonialism actually increase anti-semitism in the world and no amount of intentional conflation of Judaism and Zionism will erase that. Maybe you'll realize that one day.