Aaron's activity on June 22 centered largely on immigration, touching on both domestic U.S. policy and broader international patterns. He reposted a thread from a legal historian and political scientist laying out a case for major structural reforms to U.S. immigration law, and separately amplified a post drawing on NBER research about the economic consequences of halting immigrant labor — framing the pattern of scapegoating immigrants, electing far-right governments, and then suffering the economic fallout as a recurring cycle across developed countries. He also reposted commentary on the double standard in how U.S. media and police treat white foreign soccer fans versus Cape Verdean residents in places like Brockton during the World Cup, a thread that tied racial disparities to the broader immigration and belonging conversation. A piece on structural immigration reform and the NBER digest on immigrant labor were among the key sources he highlighted.

He also engaged with U.S. foreign policy and Democratic Party strategy. He reposted a piece from Liberal Currents arguing that a future Democratic Congress should focus on Trump-proofing foreign policy, oversight of the current administration's moves, and cutting wasteful defense spending. Alongside that, he reposted a glumly critical take on congressional Democrats' lack of coherent foreign policy vision, with the observation that virtually no faction is robustly defending a rules-based international order. On a lighter domestic policy note, he reposted relief that the most harmful provision in a housing bill — a ban on build-to-rent development — had been stripped from the legislation, while noting that some misguided provisions on institutional ownership of single-family homes remained. He also reposted a blunt take attributing British political instability directly to the ongoing damage of Brexit.