From: Atlantic Council By Kathryn Levantovscaia

Many in the United States calling for more aid to Ukraine seem to base their decision on multiple factors. It’s less that one factor alone is decisive, and more that, taken together, they amount to a holistic case for support. In Ukraine, they point out, Russia is causing unspeakable destruction, and Ukrainian forces are asking for help to defend themselves against a brutal aggressor. Beyond Ukraine, they add, Russia’s invasion has broken important international norms and therefore represents a threat that extends much farther than Europe.
Contrast this approach with many of those who oppose more aid to Ukraine, including several prominent US politicians. They often focus on one decisive factor: Continuing aid is simply too costly, they say. It is true that aid to Ukraine has a cost. However, this position overlooks the potential benefits at home that outweigh the costs. US assistance to Ukraine has the potential to strengthen both US economic and national security.
As the protracted war continues to strain Russia’s arsenal and weaken its military posture, US arms exports to Ukraine are stimulating the US economy and boosting its global arms leadership. In addition, the war is generating invaluable intelligence on Russian tactics, which is helping to refine the United States’ and NATO’s defense strategies, facilitating a real-world testing ground for US weapons systems beyond the simulation and wargaming on which the Department of Defense’s modernization efforts typically rely. In essence, aiding Ukraine is “not only a good deed. It’s also a good deal,” as Polish Foreign Minister Radosław Sikorski aptly stated recently at the Atlantic Council.