# Fame.am profile — machine-readable export
# Canonical URL: https://fame.am/person/ladislav-hejdanek
# Generated: 2026-08-14T05:52:36.624Z

schema: https://schema.org/Person
url: "https://fame.am/person/ladislav-hejdanek"
name: "Ladislav Hejdánek"
slug: "ladislav-hejdanek"
description: "Ladislav Hejdánek was a Czech philosopher and a proponent of Charter 77. He was born in Prague and graduated from the Charles University in Prague. In 1952 he attained a degree in philosophy with his dissertation \"Truth and its ontological premises\". From 1956 to 1968 he worked at the Prague Institute of Epidemiology and Microbiology. Then he took a position at the Institute for Philosophy of the Czechoslovak Academy of Sciences, but was expelled in 1971."
tagline: "Czech philosopher and professor (1927-2020)"
image: "https://commons.wikimedia.org/wiki/Special:FilePath/Ladislav_Hejd%C3%A1nek.jpg?width=1200"
gender: "male"
category:
  name: "Academics"
  slug: "academics"
profileType:
  name: "Academic"
  slug: "academic"
  entityType: "https://www.wikidata.org/entity/Q39631"
birthDate: "1927-05-10"
deathDate: "2020-04-28"
livingStatus: "DECEASED"
scores:
  popularity:           39.08
  momentum:             13.63636363636363
  historical:           8.135781333333334
  currentAttention:     0
  sourceConfidence:     54.99999999999999
  profileCompleteness:  60
  trendDirection:       "RISING"
ranks:
  global:   null
  country:  null
  category: null
sources:
  - url: "https://cs.wikiquote.org/wiki/Ladislav_Hejd%C3%A1nek"
    title: "Wikiquote"
    type:  "WEBSITE"
  - url: "https://arz.wikipedia.org/wiki/%D9%84%D8%A7%D8%AF%D9%8A%D8%B3%D9%84%D8%A7%DA%A4_%D9%87%D9%8A%DA%86%D8%AF%D8%A7%D9%86%D9%8A%D9%83"
    title: "لاديسلاڤ هيچدانيك"
    type:  "WIKIPEDIA"
  - url: "https://cs.wikipedia.org/wiki/Ladislav_Hejd%C3%A1nek"
    title: "Ladislav Hejdánek"
    type:  "WIKIPEDIA"
  - url: "https://en.wikipedia.org/wiki/Ladislav_Hejd%C3%A1nek"
    title: "Ladislav Hejdánek"
    type:  "WIKIPEDIA"
  - url: "https://eo.wikipedia.org/wiki/Ladislav_Hejd%C3%A1nek"
    title: "Ladislav Hejdánek"
    type:  "WIKIPEDIA"
  - url: "https://no.wikipedia.org/wiki/Ladislav_Hejd%C3%A1nek"
    title: "Ladislav Hejdánek"
    type:  "WIKIPEDIA"
  - url: "https://pl.wikipedia.org/wiki/Ladislav_Hejd%C3%A1nek"
    title: "Ladislav Hejdánek"
    type:  "WIKIPEDIA"
  - url: "https://ru.wikipedia.org/wiki/%D0%93%D0%B5%D0%B9%D0%B4%D0%B0%D0%BD%D0%B5%D0%BA%2C_%D0%9B%D0%B0%D0%B4%D0%B8%D1%81%D0%BB%D0%B0%D0%B2"
    title: "Гейданек, Ладислав"
    type:  "WIKIPEDIA"
  - url: "https://simple.wikipedia.org/wiki/Ladislav_Hejd%C3%A1nek"
    title: "Ladislav Hejdánek"
    type:  "WIKIPEDIA"
  - url: "https://tr.wikipedia.org/wiki/Ladislav_Hejd%C3%A1nek"
    title: "Ladislav Hejdánek"
    type:  "WIKIPEDIA"
  - url: "https://www.wikidata.org/wiki/Q3489572"
    title: "Wikidata"
    type:  "WIKIDATA"

# bio (long form, separated for readability)
bio: |
  Imported from discovery source: wikidata-dump