Resolved: The United States federal government should ban single-use plastics.

The case for a blunt tool

Pro starts from the failure of the alternatives. Decades of recycling promises produced single-digit plastic recycling rates while production doubled, because recycling was always the industry’s license to keep producing. Bans work where recycling didn’t. They cut waste at the source, and experiments at the state level and in other countries show compliance and quick shifts in norms. Federal scope also answers the patchwork problem that lets waste and industry just relocate.

The substitution trap

Con’s strongest empirical ground is life-cycle analysis. Paper bags, cotton totes and glass bottles often have higher carbon, water and land footprints unless they’re reused many times, so a ban can trade visible ocean plastic for invisible emissions. Then there’s the exemption problem. Medical devices, food safety and accessibility (pre-cut produce, straws for disabled users) depend on single-use plastics, so any honest ban becomes a lattice of exceptions that Con will call arbitrary and Pro has to defend as ordinary regulatory design. The definitional fight over "single-use plastics," packaging only or everything disposable, sets how heavy Pro’s burden is.

Weighing waste against carbon

The round often comes down to which environmental harm counts more: the persistence of plastic pollution, microplastics and the toll on wildlife, or the emissions from substitutes and the economic disruption of a forced transition. Pro’s cleanest weighing is irreversibility (plastic lasts for centuries and microplastic contamination can’t be recalled), plus innovation forcing, since bans create a market for better materials. Con’s cleanest weighing is probability. Substitution effects are measured and immediate, while some of Pro’s harms are speculative at the margin the ban would change.