Fact check: Kale only has 20mg of oxalates per 100g which means 2 lbs has about 180mg of oxalates. https://e-cnr.org/ViewImage.php?Type=TH&aid=487614&id=T9&afn...

180mg of oxalates isn't that much.

Most people consume 200 to 300 mg of oxalates per day: https://www.webmd.com/diet/foods-high-in-oxalates

and with regards to water. I believe, it's when you sip on water all day that the danger of brain swelling occurs because your body looses the ability to gauge how much water is in it's system and doesn't quite know how much to excrete.

too much of anything isn't good. it's time to start embracing less. it's okay to drink a bit too much water at once because your body can excrete it without problems.