President Trump didn’t make himself more appealing to voters during the Republican National Convention, but he did hurt Joe Biden, a new Axios-SurveyMonkey poll finds.

Why it matters: Trump dedicated much of his convention messaging to trying to try scare voters about Biden, charging that he’d allow leftist radicals to drive Democrats’ agenda and urban protesters to unravel the suburbs.

Biden’s favorable/unfavorable rating with independents who don’t lean toward either party dropped from a net -5 to -18 in a week.

But Trump’s also eroded — and remained far worse than Biden’s — sliding from -35 to -37.