A government with the power to censor the tabloids is also a government with the power to censor the news outlets that you do like. I'd be careful about opening that can of worms.
Rather than throwing our hands in the air, maybe we could expect our governments to craft laws in such a way that we can punish people for willful lies resulting in death while still preserving our right to free speech and the press.
Lots of people in my replies are telling me that I'm wrong, but no-one has yet answered my question: what specifically should the government do?
What could be done: (1) Stronger penalties, perhaps tied to proportionate burdens of proof. (2) Criminal penalties.
A weak burden of proof with mediocre penalties is just a cost of doing business.
[1] UK has 1/4th of the population of the US but The Sun has 4x the circulation of The New York Post. The Daily Mirror every day puts out 4x the number of papers that The National Enquirer puts out in a week.
Also, I never hear anybody talk about what the tabloids are reporting. There's a lot of social stigma attached to them in the US.
GP was saying the government should do something. What more can the government do?