What most people fail to realise is that your money is probably already invested in fossil fuels, the arms trade and helping support modern day slavery. Shocking statement but unfortunately it is true. The way our pensions and many investments are set up is spreading investment across multiple industries and companies.
So dig out your shares certificates, pension pot summaries, your banks investment credentials and anywhere else you've invested and question what the funds are ben used for and by whom.
Best starting place is Divest Org where they will give the low down on what to do and how to join in: