The Harvard link only suggests HIGH intakes of meat MAY be bad. It doesn't say meat is bad per se. The WHO I give no credibility whatsoever. They after all are the same organisation that said there was nothing to worry about when COVID was first reported in the news. They are the same organisation that not once spoke out against the 'food pyramid' that came out in the early 1990's and proceeded to make anyone that adhered to it obese.

And to clarify, I am not saying a vegan diet can't be healthy, only that in itself a vegan diet does not provide all the necessary nutrients and so needs to be supplemented. Here's 7 to kick you off https://www.healthline.com/nutrition/7-nutrients-you-cant-get-from-plants#7.-Taurine

As regards your reference to algae I find that amusing. If ever I am unable to purchase meat I'll be sure to visit my fish aquarium to scrape some off the glass to put on my food. And likewise, how the production of dairy products is a 'murder machine' is beyond me. I'll bear that in mind next time I drink my next glass of milk (which mind you I have drunk by the gallon since I was a little tacker and have been healthy all my life well into my 50's). So don't bother linking me to articles that claim its bad for you. But you can have your margarine in place of butter. Its natural color is grey (like motor oil) and is made from similar products. I'll continue to enjoy lashings of butter on my food. Not only is it better for me but it tastes way better too. In fact, while I'm on the topic, I'll let you in on a little secret - its fat that gives food its taste (think of that when your chewing on your next piece of celery).

In summary, animals were put on this earth for us humans to eat and enjoy. Trees were planted so we could use the wood to make houses and horse carts and so on. And don't get me started on 'climate change' ha. This has been debunked by leading scientists many times over. Sure, there may be some more pollution as the world's population increases but god made a world that can sustain that. You left wing 'greenies' as we refer to them in Australia would have us all living as hermits sitting in front of fires (oh wait, we can't burn wood can we?) in a world over grown with trees and rampaged by cattle.

It's not me that needs to do some research..