This is a great line by Megan McArdle By Ezra Klein@ezraklein May 17, 2014, 1:59pm EDT Share this story Share this on Facebook Share this on Twitter Share All sharing options Share All sharing options for: This is a great line by Megan McArdle Reddit Pocket Flipboard Email The very existence of a policy issue tells you that it is difficult to solve, either politically or technically. The subject is the difficulty of coming up with new antibiotics. More here. In This Stream More from Ezra Klein The Export-Import Bank is one of the most interesting Republican fights in years This is a great line by Megan McArdle Why Jon Steinberg left Buzzfeed View all 44 stories Next Up In The Latest vox-mark Sign up for the newsletter The Weeds Understand how policy impacts people. Delivered Fridays. Thanks for signing up! Check your inbox for a welcome email. Email (required) By submitting your email, you agree to our Terms and Privacy Notice. You can opt out at any time. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply. For more newsletters, check out our newsletters page. Subscribe The Latest How to be a little less judgmental By Allie Volpe The man giving the California GOP its best shot at statewide office in years By Christian Paz Buffalo, seven weeks after the massacre By Fabiola Cineas Inside Ukraine’s lobbying blitz in Washington By Jonathan Guyer The fight against inflation starts at sea By Rebecca Heilweil Otters are thriving in … Iowa? By Benji Jones