Well, watching that dreck of a video linked in the OP:
At approximately
2:50 "Germany was tricked into defeat in WW 1..."
This is bullshit. Once the Kaiser offensives of 1918 failed to defeat Britain and France, Germany was finished. With the US entering the war, Germany had no way to withstand Allied offensives any longer. Germany capitulated rather than have the Allies overrun their nation.
2:59 "...a war (WW 1) they never wanted."
This too is bullshit. Germany mobilized well prior to invading France. They planned out their initial offensives very carefully. The Kaiser had built a huge fleet to take on Britain or France at sea. The Germans wanted war in 1914.
3:20 The "Germany didn't want war" is repeated and a claim is made that they were just defending their ally, Austro-Hungary. This is untrue too. Serbia was allied with Russia and the assassination of Archduke Ferdinand started a war between the two. Russia declared war on AH. The Germans, had a defense treaty with AH and declared war on Russia. That brought France in as they had a defense treaty with Russia.
The British came in because Germany invaded Belgium. If that hadn't happened, the British wouldn't have been in the war in 1914.
3:36 Germany and East Prussia are divided and a claim is made that this meant the two had to go through Poland.
This is bullshit. Both had a seacoast and ports, so movement between the two was possible by sea.
I could go through the whole thing, but it's just typical neo-Nazi bullshit lite and nothing but dreck.