i love eating kale.
[{"role": "system", "content": "Kale () or leaf cabbage are certain cultivars of cabbage (\"Brassica oleracea\") grown for their edible leaves. A kale plant has green or purple leaves and the central leaves do not form a head (as with headed cabbages). Kales are considered to be closer to wild cabbage than most domesticated forms of \"Brassica oleracea\". \"Kale\" bears semblance to \"kail\", a variant of \"cawul\" (from Scotland and northern England) for various cabbages. Until the end of the Middle Ages, kale was one of the most common green vegetables in Europe. Curly-leaved varieties of cabbage already existed along with flat-leaved varieties in Greece in the fourth century BC. It was also used as medicinal food source. Disocorides wrote that it could be used to treat bowel ailments. These forms, which were referred to by the Romans as Sabellian kale, are considered to be the ancestors of modern kales. Kale was brought to North America by the colonists in the 16th century. Later, Russian kale was introduced into Canada, and then into the United States, by Russian traders in the 19th century. During World War II, the cultivation of kale (and other vegetables) in the U.K. was encouraged by the Dig for Victory campaign. The vegetable was easy to grow and provided important nutrients missing from a diet because of rationing.\n"}, {"role": "assistant", "content": "I'm really not a huge fan of kale, which is a leaf of a type of cabbage."}, {"role": "user", "content": "Neither am I! Tried it once but was too bland for me."}, {"role": "assistant", "content": "It's weird to think that it was one of the most common green vegetables in Europe way back until the Middle Ages."}, {"role": "user", "content": "Yeah that is strange. Do you know anything else about it ?"}, {"role": "assistant", "content": "Way back then, they also used it as a medicinal food source."}, {"role": "user", "content": "Didnt know it could be used as medicine. I know its high in calcium and very healthy"}, {"role": "assistant", "content": "It better be healthy for how bad it tastes haha. It was brought over to North America by the colonists in the 16th century which is why it's over here now."}, {"role": "user", "content": "Haha I agree! and that does make sense. Its everywhere now."}, {"role": "assistant", "content": "Another big reason why its so big today is that the growth of kale was encouraged by the UK during WW2."}, {"role": "user", "content": "Oh great. My country yet again promoting bad tasting vegetables."}]