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The Constitution Explorer

Every Article, Section, Clause and all twenty-seven Amendments of the U.S. Constitution, each on its own citable page: the text, a plain-English explainer, what the founding generation said about it in their own words, how the Supreme Court has read it, and both main schools of interpretation. Each page also lists every VFA SI Solution, Constitution Index grade, SI Think Tank idea, SI Senate measure and roll-call vote that cites the provision, updated as the record grows.

Text: National Archives transcription (public domain), original spelling kept. Explainers are SI-generated and pass automated checks (every quotation verified word for word, every case from a verified case record, independent SI critic); they are not individually reviewed by a person. Methodology →

169
Provision pages (Articles, Sections, Clauses, Amendments)
21 / 136
Provisions with a published SI explainer (more added daily)
2475
Public VFA items citing a specific provision

Leaderboard · all time

“Most cited”

  1. #1 · Article I, Section 8 Enumerated Powers of Congress 2138
  2. #2 · Amendment V Grand Jury, Double Jeopardy, Self-Incrimination, Due Process, Takings 1585
  3. #3 · Amendment X Powers Reserved to the States and the People 1573
  4. #4 · Amendment I Freedom of Religion, Speech, Press, Assembly, and Petition 908
  5. #5 · Amendment IV Searches and Seizures 696
  6. #6 · Amendment II Right to Keep and Bear Arms 402
  7. #7 · Amendment IX Rights Retained by the People 385
  8. #8 · Article I, Section 5 Powers and Procedures of Each House 320
  9. #9 · Article I, Section 9 Limits on Congress 302
  10. #10 · Article IV, Section 3 New States and Federal Territory 209
  11. #11 · Article I, Section 7 The Legislative Process 201
  12. #12 · Article I The Legislative Branch 199
  13. #13 · Amendment VIII Excessive Bail, Excessive Fines, Cruel and Unusual Punishments 188
  14. #14 · Article II, Section 3 Duties of the President 170
  15. #15 · Article II The Executive Branch 163

Distinct public items citing the Section or Amendment (any of its clauses), across Solutions, grades, Think Tank, SI Senate and roll-call votes.

Leaderboard · October 2026

“This month”

  1. #1 · Article I, Section 8 Enumerated Powers of Congress 983
  2. #2 · Amendment X Powers Reserved to the States and the People 652
  3. #3 · Amendment V Grand Jury, Double Jeopardy, Self-Incrimination, Due Process, Takings 643
  4. #4 · Amendment I Freedom of Religion, Speech, Press, Assembly, and Petition 376
  5. #5 · Amendment IV Searches and Seizures 291
  6. #6 · Amendment II Right to Keep and Bear Arms 178
  7. #7 · Amendment IX Rights Retained by the People 146
  8. #8 · Article II, Section 3 Duties of the President 124
  9. #9 · Article IV, Section 3 New States and Federal Territory 118
  10. #10 · Article II, Section 1 The President and Vice President 115

Last 7 days

“This week in the Constitution”

62 new citations

Amendment I

Freedom of Religion, Speech, Press, Assembly, and Petition

38 new citations

Amendment IV

Searches and Seizures

24 new citations

Amendment II

Right to Keep and Bear Arms

20 new citations

Amendment VIII

Excessive Bail, Excessive Fines, Cruel and Unusual Punishments

The full text

“Contents”

Preamble

We the People of the United States, in Order to form a more perfect Union, establish Justice, insure domestic Tranquility, provide for the common defence, promote the general Welfare, and secure the Blessings of Liberty to ourselves and our Posterity, do ordain and establish this Constitution for the United States of America.

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