> For the complete documentation index, see [llms.txt](https://docs.lsd.ink/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.lsd.ink/group-1/1.0-introduction.md).

# 1.0 Introduction

* **What is LSD?**
  * Definition of LSD (Lysergic acid diethylamide)
  * Discovery and History
  * Cultural Impact and Usage in the 20th Century
* **Legal and Ethical Considerations**
  * Legal Status of LSD Globally
  * Responsible Discussion and Ethical Guidelines
  * Disclaimer on Illicit Activities