I just wrote an article on my Substack against Utilitarianism. Just thought I would share it here. 

Some main points I go over are: critiques of impartiality, population ethics, the utility monster, incommensurability, accounting for other values, and cluelessness. I also briefly bring forward a few critiques to the criticisms and some critiques to those critiques. 

If you like it, share it! Feel free to raise any questions, critiques, or concerns in the comments as well!