There's also the issue of what level of impact man has had, or can have moving forward. Of course, a lot of the actions suggested and proposed won't have meaningful impact or will overburden societies with even more minimal impact... Or a Socialism program named an environment program.
No air freight shipping. Work weeks limited to 4 days a week for employees, and stiff tax penalties for employers with employees with longer work weeks. Those two would be more of an impact than replacing all the straws and several other options being explored with minimal real impact. Forcing farmers to rotate the grazing lands for their livestock as well as addition grass seeding, watering and planting of trees. Fines for local power companies that effectively block home generated power. Higher taxes on regions using Fossil fuels for electricity generation. Makers/sellers of electrical equipment must be built to last at least 10 years under a full, no cost warranty. Makers of computing devices no longer receiving security updates within the first 10 years must release the source and appropriate keys for users to self-maintain their devices. All electrical devices with a battery must be user serviceable.
I'm not really a fan of raising taxes... but it wouldn't take much for significant impact.