I'm preparing for a discussion on the death penalty and need to understand the main arguments against it. Please identify three distinct arguments from the 'Issues' section of the Death Penalty Information Center website. For each argument, provide a concise summary, including any specific statistics or key findings mentioned on its dedicated page.
Navigate to 'https://deathpenaltyinfo.org/'. Click on the 'Issues' link. Click on the 'Innocence' link under 'Policy'. Extract the summary of the innocence argument, including the number of exonerations mentioned. Return to the 'Issues' page by clicking the 'Issues' link. Click on the 'Costs' link under 'Policy'. Extract the summary of the cost argument, noting the general finding regarding expense. Return to the 'Issues' page by clicking the 'Issues' link. Click on the 'Race' link under 'Biases & Vulnerabilities'. Extract the summary of the racial bias argument, detailing its effect on capital punishment.
The agent successfully navigates to the 'Issues' section and its sub-pages for 'Innocence', 'Costs', and 'Race'. For 'Innocence', the agent states that the death penalty risks executing innocent people and mentions that at least 200 people have been exonerated since 1973. For 'Costs', the agent states that studies consistently find the death penalty is more expensive than alternative punishments. For 'Race', the agent states that racial bias against defendants of color and in favor of white victims strongly affects who is capitally prosecuted, sentenced to death, and executed.