CSIS• Mar 12, 2026• 1:02:49

Taiwanese Views of the United States and China: Evidence from the 2026 American Portrait Survey

From CSIS

Henrietta Levin

Executive Summary

Taiwanese public trust in U.S.
credibility has fallen to 34%, reflecting growing skepticism, though perceptions remain deeply polarized along party lines.
A strong partisan divide defines Taiwanese views on foreign policy, with DPP supporters trusting the U.S.
and KMT supporters being more skeptical, impacting perceptions of security, defense, and China.
There is a near-universal consensus among the Taiwanese public (78%) that Taiwan and China are not the same country, a view that holds even among a slim majority of KMT supporters.
The Taiwanese public views direct U.S.
actions, such as presidential pledges (66%) and military patrols (68%), as more credible signals of support than arms sales, which are interpreted more ambiguously.

10 quotes

Concerns Raised

Declining public trust in the U.S. as a credible security partner (only 34%).
Deep partisan polarization on foreign policy, which could undermine national security decision-making.
Ambiguity and potential misinterpretation of key U.S. security signals like arms sales.
Public anxiety over the potential 'hollowing out' of strategic industries like TSMC.

Opportunities Identified

A strong and widespread Taiwanese national identity provides a solid foundation for national resilience.
Clear public preference for specific U.S. signals (presidential pledges, military patrols) offers a roadmap for effective assurance.
The fact that even a majority of KMT supporters see Taiwan as separate from China indicates a broad-based consensus that transcends party lines.

Key Themes

Partisan Polarization of Foreign Policy

Taiwanese public opinion on the U.S. and China is deeply fractured along party lines. DPP supporters overwhelmingly trust the U.S. and are skeptical of China, while KMT supporters show the opposite trend, influencing views on everything from U.S. credibility to defense spending.

This deep polarization complicates the formation of a national consensus on foreign and defense policy, making Taiwan's strategic posture susceptible to domestic political shifts and creating distinct audiences for U.S. and Chinese messaging.

Eroding U.S. Credibility

Trust in the United States as a credible partner has significantly declined, with only a third of the Taiwanese public viewing it as such. This skepticism is a dominant perspective, though it is heavily concentrated among non-DPP supporters.

This erosion of trust could undermine the effectiveness of U.S. deterrence and assurance policies. It creates an opening for narratives that question the reliability of American support in a crisis, which could influence Taiwanese policy choices.

The Nuances of Security Signaling

The Taiwanese public distinguishes between different types of U.S. security signals. Direct, high-level actions like presidential pledges and visible military patrols are seen as the most credible indicators of U.S. commitment, while arms sales are viewed more ambiguously, with some interpreting them as a sign that Taiwan must fend for itself.

U.S. policymakers must understand that not all forms of support are perceived equally. To effectively reassure Taiwan and deter China, the U.S. should prioritize clear, direct, and visible signals of intent over actions that can be interpreted as offloading responsibility.

Consolidated Taiwanese National Identity

An overwhelming majority of the population (78%), including a slim majority of KMT supporters, views Taiwan and China as separate countries. This sentiment reflects a strong, distinct Taiwanese identity that rejects Beijing's 'One China Principle' almost universally.

This strong sense of national identity provides a resilient foundation for Taiwan's defense and sovereignty. It indicates that any political solution based on unification is fundamentally at odds with public opinion across the political spectrum.

The 'Silicon Shield' Debate

Public opinion is evenly divided on the strategic implications of TSMC's overseas investments, particularly in the U.S. There is no consensus on whether this deepens the 'Silicon Shield' by increasing U.S. commitment or represents a 'hollowing out' that could weaken Taiwan's strategic importance.

This division highlights public anxiety about Taiwan's economic and security future. The debate over TSMC's role will be a critical domestic issue influencing industrial policy and relations with the U.S.

Get started free

Topics

Taiwan U.S.-Taiwan Relations Cross-Strait Relations Public Opinion Geopolitics National Security Deterrence U.S. Credibility Partisan Politics DPP KMT Taiwanese Identity Silicon Shield TSMC Defense Policy

Processed Apr 20, 2026 yt-dlp + mlx-whisper + Gemini