I think it is interesting to read about sound initiatives against HFT: https://www.ft.com/content/4906c3a2-5ac3-11e4-8625-00144feab7de https://www.ft.com/conten

I think it is interesting to read about sound initiatives against HFT: https://www.ft.com/content/4906c3a2-5ac3-11e4-8625-00144feab7de https://www.ft.com/content/4906c3a2-5ac3-11e4-8625-00144feab... and papers like https://publications.gc.ca/site/archivee-archived.html?url=https://publications.gc.ca/collections/collection_2014/banque-bank-canada/FB3-2-114-19-eng.pdf https://publications.gc.ca/site/archivee-archived.html?url=h... Here I am not arguing against HFT per se but it is a interesting topic and being critical is a good way to learn.