Term

Donald Trump

別名: Trump

donaldjtrump.com

Overview

最終更新: 2026年7月9日

Donald Trumpは米国の政治家であり、2017年から2021年まで第45代大統領を務め、2025年1月に第47代大統領として再び就任した。共和党所属で、不動産開発やメディア出演を経て政界入りした経歴を持つ。第二次政権では、AIや半導体をはじめとする先端技術分野の政策決定が、業界の動向に直接的な影響を与える存在となっている。

概要

Trump政権は関税政策、輸出管理、AI企業への規制などテクノロジー産業に関わる政策を積極的に展開している。半導体の対中輸出やAI開発企業と連邦政府の関係は、Trump大統領が自身のSNS「Truth Social」上で発表する方針や大統領令によって左右される場面が多く、企業側の対応や法的措置を誘発している。

沿革

第45代大統領としての任期を経て、2025年1月に第47代大統領として就任した。就任直後には、OpenAI、Oracle、SoftBankが参加する総額5000億ドル規模のAIインフラ構想「Stargateプロジェクト」をホワイトハウスで発表し、AI産業への積極的な関与を示した。

主要な動向

2026年2月27日、Trump大統領はTruth Social上で全連邦機関に対しAnthropicの技術の即時使用停止を命じ、Pete Hegseth国防長官もXで対応を表明した。これを受けAnthropicは反発し、2026年3月10日には国防総省を含む17の連邦機関と大統領行政府を相手取り、カリフォルニア州北部地区連邦地方裁判所に提訴した。AI安全性と国家権力の境界線を問う訴訟として注目されている。

半導体分野では、2026年1月にスイス・ダボスで開催された世界経済フォーラムの場を経て、NVIDIAの高性能AIチップ「H200」の中国向け販売を容認する方針をTruth Social上で明らかにした。この方針は25%の手数料を課す一方、最新世代の「Blackwell」を対象外とするもので、米国のAI覇権戦略の一環と位置づけられている。この対中輸出解禁については、Anthropic経営陣が安全性の観点から強く批判するなど、業界内でも意見が分かれた。

貿易政策では、2026年1月22日、欧州8カ国に対し2月1日発動予定だった一律10%の追加関税を撤回すると表明し、米欧間の貿易摩擦懸念を一転して収束させた。同日には、6年間続いたTikTok米国事業をめぐる紛糾に対し、ByteDanceとOracle、Silver Lake、MGXなどが参加する新会社USDSによる解決策も提示され、Trump政権下でのテクノロジー・地政学政策の集約点となった。

技術政策への影響

これらの動向は、AI・半導体・データプラットフォームといった先端技術産業が、Trump政権の外交・通商・安全保障政策と密接に結びついていることを示している。Anthropicの提訴に見られるように、企業側が政権の措置に対して法的手段を講じる動きも出ており、AI安全性と国家権力の境界線を巡る議論は今後も続くとみられる。

Mentioned Articles

19 件

Research Papers

5 件
  • Proclamation on Declaring a National Emergency Concerning the Novel Coronavirus Disease (COVID-19) Outbreak

    Donald Trump

    2020251 件引用Semantic Scholar
  • Donald Trump and vaccination: The effect of political identity, conspiracist ideation and presidential tweets on vaccine hesitancy

    M. Hornsey, Matthew Finlayson, Gabrielle Chatwood, C. Begeny

    2020227 件引用Semantic Scholar

    Abstract Donald Trump is the first U.S. President to be on the record as having anti-vaccination attitudes. Given his enormous reach and influence, it is worthwhile examining the extent to which allegiance to Trump is associated with the public's perceptions of vaccine safety and efficacy. In both Study 1 (N = 518) and Study 2 (N = 316), Trump voters were significantly more concerned about vaccines than other Americans. This tendency was reduced to non-significance after controlling for conspiracist ideation (i.e., general willingness to believe conspiracy theories) and, to a lesser degree, political conservatism. In Study 2, participants were later exposed to real Trump tweets that either focused on his anti-vaccination views, or focused on golf (the control condition). Compared to when the same respondents were sampled a week earlier, there was a significant increase in vaccine concern, but only among Trump voters who were exposed to the anti-vaccination tweets. The effects were exclusively negative: there was no evidence that anti-vaccination Trump tweets polarized liberal voters into becoming more pro-vaccination. In line with the social identity model of leadership, Study 2 indicates that some leaders do not simply represent the attitudes and opinions of the group, but can also change group members' opinions.

  • Examining the role of Donald Trump and his supporters in the 2021 assault on the U.S. Capitol: A dual-agency model of identity leadership and engaged followership

    S. Haslam, S. Reicher, H. Selvanathan, Amber M. Gaffney, Niklas K. Steffens, D. Packer, Jay J. Van Bavel, Evangelos Ntontis, F. Neville, Sara Vestergren, Klara Jurstakova, M. Platow

    202242 件引用Semantic Scholar

    This article develops a dual-agency model of leadership which treats collective phenomena as a co-production involving both leaders and followers who identify with the same social group. The model integrates work on identity leadership and engaged followership derived from the social identity approach in social psychology. In contrast to binary models which view either leaders or followers as having agency, this work argues that leaders gain influence by defining the parameters of action in ways that frame the agency of their followers while leaving space for creativity in how collective goals are accomplished. Followers in turn, exhibit their loyalty and attachment to the leader by striving to be effective in advancing these goals, thereby empowering and giving agency to the leader. We illustrate the model primarily through the events of 6 th January 2021 when Donald Trump’s exhortations to his supporters that they should ‘fight’ to ‘stop the steal’ of the 2020 election was followed by an attack on the United States’ Capitol. We argue that it is Trump’s willing participation in this mutual process of identity enactment, rather than any instructions contained in his speech, that should be the basis for assessing his influence on, and responsibility for, the assault.

  • A warrant for violence? An analysis of Donald Trump's speech before the US Capitol attack.

    Evangelos Ntontis, Klara Jurstakova, F. Neville, S. Haslam, S. Reicher

    202322 件引用Semantic Scholar

    On January 6th, 2021, Donald Trump's speech during a 'Save America' rally was followed by mass violence, with Trump's supporters storming the U.S. Capitol to prevent the certification of Joe Biden's victory in the presidential election. In its wake, there was a great deal of debate around whether the speech contained direct instructions for the subsequent violence. In this paper, we use a social identity perspective on leadership (and more specifically, on toxic leadership) to analyse the speech and see how its overall argument relates to violence. We show that Trump's argument rests on the populist distinction between the American people and elites. He moralises these groups as good and evil respectively and proposes that the very existence of America is under threat if the election result stands. On this basis he proposes that all true Americans are obligated to act in order prevent Biden's certification and to ensure that the good prevails over evil. While Trump does not explicitly say what such action entails, he also removes normative and moral impediments to extreme action. In this way, taken as a whole, Trump's speech enables rather than demands violence and ultimately it provides a warrant for the violence that ensued.

  • Strategically Hijacking Victimhood: A Political Communication Strategy in the Discourse of Viktor Orbán and Donald Trump

    Jessie Barton Hronešová, Daniel Kreiss

    202421 件引用Semantic Scholar

    This article introduces the concept of “hijacked victimhood” as a form of strategically leveraging victimhood narratives. It is a subset of strategic victimhood, which is a relatively common communicative strategy whereby groups claim victimhood status in contests over power and legitimacy. Political leaders who use the strategy of hijacked victimhood present dominant groups as in danger, as current or future victims, and in need of protection (especially by the crafter of the narrative) from oppressive forces consisting of—or indirectly representing—marginalized and subaltern groups. In the process, leaders hijacking victimhood blunt the rights-based claims of such groups. Analyzing Viktor Orbán’s and Donald Trump’s elite rhetoric in Hungary and the United States, respectively, we inductively document varieties of hijacked victimhood in their political communication, showing how Orbán leverages historical suffering and resistance while Trump constructs economic and value-based harms for dominant groups. Making both conceptual and empirical contributions, we argue that at the heart of hijacked victimhood is a reversal of the victimizer–victim dichotomy, a new portrayal of moral orders, a teleological ordering of past and future harms, and a mobilization of security threats—all used to preserve or expand a dominant group’s power.

よくある質問

Donald Trumpとは何ですか?
米国の政治家で、2017年から2021年まで第45代大統領を務め、2025年1月から第47代大統領として再任している共和党所属の人物である。
Trump政権はAI企業にどのような影響を与えていますか?
2026年2月にAnthropicの技術使用停止を命じるなど、SNS上の発言や大統領令を通じてAI企業の事業活動に直接的な影響を及ぼしている。
NVIDIA H200の対中輸出解禁とは何ですか?
2026年1月、Trump大統領が発表した方針で、25%の手数料を課しつつH200の中国向け販売を容認する一方、Blackwellは対象外とするものである。
Stargateプロジェクトとは何ですか?
2025年1月にホワイトハウスで発表された、OpenAI、Oracle、SoftBankなどが参加する総額5000億ドル規模のAIインフラ構想である。
TikTok問題へのTrump政権の対応はどうなりましたか?
2026年1月22日、ByteDanceとOracle、Silver Lake、MGXなどが参加する新会社USDSによる米国事業の解決策が提示された。

External Mentions

10 件