The Democratic Socialists of America (DSA) have achieved a series of primary election victories in 2026, signaling a shift in the ideological composition of the Democratic Party.

美國民主社會主義者（DSA）在 2026 年的初選中贏得一系列勝利，標誌著民主黨意識形態構成的轉變。

The current electoral trajectory is characterized by a significant increase in DSA-endorsed candidates securing nominations. Notable outcomes include the election of Zohran Mamdani as Mayor of New York City and the victory of Melat Kiros over incumbent Diana DeGette in Colorado's first congressional district. In New York, the DSA chapter witnessed a substantial membership increase, rising from 5,900 in late 2024 to over 14,000 prior to the most recent primaries. This growth is mirrored nationally, with the organization now exceeding 100,000 members across more than 200 chapters, including rapid expansions in the Midwest and South.

目前的選舉趨勢特點是獲得 DSA 支持的候選人贏得提名的人數顯著增加。值得關注的結果包括 Zohran Mamdani 當選紐約市長，以及 Melat Kiros 在科羅拉多州第一國會選區擊敗現任議員 Diana DeGette。在紐約，DSA 分會的會員人數大幅成長，從 2024 年底的 5,900 人增加到最近一次初選前的 14,000 多人。這種增長在全國範圍內同步發生，該組織目前在超過 200 個分會中擁有超過 10 萬名會員，包括在中西部和南部的快速擴張。

Strategic analysis suggests that these successes are predicated on a robust 'ground game' and a focus on issues such as economic inequality and Palestinian liberation, the latter of which national co-chair Ashik Siddique characterizes as a 'mark of credibility.' However, the movement faces institutional resistance. Republican strategists, including Alex Patton and Matt Klink, posit that the 'socialist' label serves as a potent catalyst for GOP base mobilization and may alienate moderate or independent voters in general elections. Conversely, progressive advocates argue that economic volatility has rendered traditional 'Red Scare' rhetoric ineffective among younger cohorts.

策略分析顯示，這些成功是基於強大的「基層動員」以及對經濟不平等和巴勒斯坦解放等議題的關注，後者被全國共同主席 Ashik Siddique 形容為「可信度的標誌」。然而，該運動面臨體制阻力。包括 Alex Patton 和 Matt Klink 在內的共和黨策略師認為，「社會主義」標籤是共和黨動員基本盤的強力催化劑，並可能在總選中疏遠中道或獨立選民。相反，進步派倡導者認為，經濟波動使得傳統的「紅色恐慌」言論在年輕一代中已失去效力。

Internal dynamics within the DSA have evolved from a historical pursuit of the 'left wing of the possible' toward a more systemic objective of transforming governance. While some veterans previously anticipated an organizational decline due to sectarianism, the current trend toward governing—rather than remaining in permanent opposition—is viewed by historians like Maurice Isserman as a maturing process for the movement. Prospective challenges remain, as evidenced by the failure of non-DSA socialist candidates in San Francisco and the potential for high-profile losses in swing-state gubernatorial or congressional contests.

DSA 內部的動態已從歷史上追求「可能之中的左翼」，轉向一個更系統性的目標，即改變治理模式。雖然部分資深成員此前預期因宗派主義而導致組織衰落，但如 Maurice Isserman 等歷史學家將目前趨向於參與治理（而非僅僅處於永久反對狀態）視為該運動的成熟過程。潛在挑戰依然存在，例如在三藩市非 DSA 社會主義候選人的失敗，以及在搖擺州州長或國會競選中可能出現的高調失利。

The DSA continues to expand its legislative footprint, with potential candidates for the 2028 presidential primary and ongoing contests in several key states.

DSA 繼續擴大其立法影響力，並有可能在 2028 年總統初選中推出候選人，且在數個關鍵州持續進行競選。