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The Holocaust

The Holocaust (in Hebrew, the Shoah) was the planned, state-organised persecution and murder of about six million European Jews by Nazi Germany and its allies and helpers between 1933 and 1945. It grew out of old antisemitism and Nazi racist ideology. It went step by step: exclusion and laws (1933–38), ghettos and mass shootings (1939–41), and death camps (1942–45). Roma and Sinti, disabled people, Polish and Soviet civilians, Soviet prisoners of war and others were also persecuted and murdered. Jews resisted in many ways, and some people risked their lives as rescuers, while many others looked away. After the war came trials, the 1948 Genocide Convention and remembrance, so that such a crime is never repeated.

🎬 Step-by-step story

  1. The roots: for centuries some people hated Jews (antisemitism). The Nazis added a false racist idea that people belong to 'higher' and 'lower' races.
  2. From 1933 the Nazi state pushed Jews out step by step: shop boycotts, then laws in 1935 that took away citizenship, then violent attacks in 1938.
  3. After the war began in 1939, Jews in occupied Poland were locked into crowded ghettos. From 1941, special units shot hundreds of thousands in the East.
  4. In 1942 officials met at Wannsee to coordinate the murder of all Jews in Europe. Trains carried people to death camps such as Auschwitz-Birkenau and Treblinka.
  5. Each candle stands for 100,000 people. About six million Jews were murdered, along with Roma and Sinti, disabled people and many others.
  6. Your turn: move the year slider and read each step. Remembering and learning are the first steps to stopping hatred.

Tip: drag the 3D scene to turn it. Use two fingers to zoom.

🤔 Common doubts, cleared

Where did such hatred come from?

From old antisemitism plus Nazi racist ideas and propaganda. Step 1 shows these two root blocks.

Why didn't people stop it at the start?

It began with laws and boycotts that many accepted or ignored. Step 2 shows how each small step was added.

Did Jews fight back?

Yes. Step 3's readout notes the Warsaw Ghetto Uprising of 1943, and there was cultural and spiritual resistance too.

What made the death camps different from other camps?

They were built mainly for mass murder after the Wannsee meeting. Step 4 shows the darkest stairs.

Were only Jews killed?

Jews were the main target, but Roma and Sinti, disabled people and others were murdered too. Step 5 counts them with candles.

How do we keep the memory alive?

Through trials, museums, survivors' testimonies and Remembrance Day on 27 January. Step 6 shows the date.

Roots: antisemitism, racism and the Nazi state

Antisemitism means hostility or hatred towards Jews. In Europe it had existed for centuries as religious prejudice, false rumours and limits on where Jews could live or work.

In the 1800s a new racial antisemitism appeared: the false claim that Jews were a separate 'race' that could not change. Pseudo-science also ranked peoples as 'higher' and 'lower'.

After the First World War and the 1929 depression, the Weimar Republic in Germany weakened. Hitler became chancellor in January 1933 and quickly built a one-party dictatorship with secret police (Gestapo), the SS, censorship and propaganda. Nazi ideology said that a pure 'Aryan' people needed 'living space' and must be 'cleansed' of Jews and others labelled as unworthy. Propaganda blamed Jews for defeat, poverty and communism.

Stages of the Holocaust, 1933–1945

  1. Exclusion (1933–1938): boycott of Jewish shops (April 1933); Jews removed from government jobs, schools and professions; the Nuremberg Laws (1935) took away citizenship and banned marriage with non-Jews; the November pogrom of 9–10 November 1938 ('Kristallnacht') burned synagogues and sent about 30,000 Jewish men to concentration camps. Many Jews tried to emigrate, but most countries let in few refugees.
  2. Ghettos (1939–1941): after Germany invaded Poland in 1939, Jews were forced into closed ghettos such as Warsaw and Łódź, with hunger, disease and forced labour.
  3. Mass shootings (from June 1941): when Germany attacked the USSR, mobile killing units (Einsatzgruppen) and helpers shot Jews village by village; at Babi Yar near Kyiv about 33,000 people were killed in two days.
  4. Death camps (1942–1944): the Wannsee Conference (20 January 1942) coordinated the 'Final Solution'. Jews from across Europe were deported by train to killing centres in occupied Poland: Chełmno, Bełżec, Sobibór, Treblinka, Majdanek and Auschwitz-Birkenau, the largest, where about 1.1 million people were murdered.
  5. End (1944–1945): as the Allies advanced, prisoners were forced on death marches. Soviet troops reached Auschwitz on 27 January 1945; other camps were liberated in April–May 1945.

Germany's allies and collaborators took part too. For example, the Romanian regime of Ion Antonescu killed hundreds of thousands of Jews and many Roma, especially after deporting them to Transnistria.

Victims, Jewish life and resistance, rescuers and bystanders

Victims

Jewish life and resistance

In ghettos people kept secret schools, prayers, music and archives (the Ringelblum Archive in Warsaw). Armed revolts broke out: the Warsaw Ghetto Uprising (April–May 1943), and revolts in Treblinka and Sobibór (1943). Partisans fought in forests.

Rescuers, bystanders, perpetrators

Most people were bystanders who did nothing; some profited or betrayed Jews. A few became rescuers. Israel's Yad Vashem honours more than 28,000 'Righteous Among the Nations', for example Irena Sendler, who helped smuggle about 2,500 children out of the Warsaw ghetto; Jan and Antonina Żabiński, who hid Jews in the Warsaw zoo; and the Ulma family, killed in 1944 with the eight Jews they hid. In occupied Poland helping Jews was punished by death. The Polish government-in-exile set up the Żegota council to aid Jews (1942), and its courier Jan Karski reported the killings to Allied leaders. Inside Germany, small groups such as the White Rose students resisted and were executed.

History and memory: trials, research and remembrance

Try it

Make a 'pyramid of hate' on paper: at the bottom write examples of jokes and stereotypes, then discrimination, then violence, then genocide at the top. Next to each level write one thing a student can do to stop it there.

Key formulas and definitions

Worked examples

1. Why do historians call the Holocaust a process, not a single event?

It developed in stages over 12 years: propaganda and boycotts, then laws, then pogroms, then ghettos, then mass shootings and finally death camps. Each step was tested; when little protest came, the next step followed.

2. Explain two ways Jews resisted, apart from armed fighting.

1) Keeping culture alive: secret schools, prayer, music, and archives like the Ringelblum Archive that recorded the truth. 2) Escaping, hiding or forging papers to save lives.

3. What did the Nuremberg trials and the 1948 Genocide Convention change?

They established that leaders can be personally punished for crimes against humanity, and that genocide is a crime under international law that states must prevent and punish.

Common mistakes

Practice quiz

1. About how many Jews were murdered in the Holocaust?
2. What did the Nuremberg Laws of 1935 do?
3. When was the Warsaw Ghetto Uprising?
4. Why is 27 January Holocaust Remembrance Day?
5. 'Righteous Among the Nations' are…

Practice: answer these yourself

Type or choose your answer, then press Check. Use a hint if you are stuck; the full solution appears after you answer.

Frequently asked questions

What was the Holocaust in simple words?

The planned murder of about six million Jews in Europe by Nazi Germany and its helpers from 1941 to 1945, after years of persecution that began in 1933. Roma, disabled people and others were also murdered.

What were the stages of the Holocaust?

Exclusion and laws (1933–38), the November pogrom (1938), ghettos (1939–41), mass shootings (from 1941) and death camps (1942–45), ending with death marches and liberation in 1945.

Why do we study the Holocaust today?

To remember the victims, to understand how prejudice, propaganda and silence can lead step by step to genocide, and to protect human rights so it does not happen again.

Where this is taught

PolandSzkoła podstawowa, klasa VIIISecond World War and its stages
PolandLiceum ogólnokształcące, klasa IIIGerman policy of extermination
PolandLiceum ogólnokształcące, klasa IIIGerman policy of extermination
RomaniaClasa a VIII-aRomania in the 20th–21st centuries
Germany (Bavaria)Jahrgangsstufe 9Nazism, Second World War and Holocaust
Germany (Bavaria)Jahrgangsstufe 12Germany between democracy and dictatorship
FranceTerminaleHistory and memory

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