Let's start with an example from history. listed below are a series of claims regarding united states president john f. kennedy (1917-1963). classify each statement according to whether or not it is falsifiable.
- kennedy was the 35th president of the united states
- kennedy died from a bullet in his brain
- kennedy's death was the will of god
- the murder of john f. kennedy was an act of evil
- if he'd lived, kennedy would have ended the vietnam war
- kennedy's murder was orchestrated by an undetectable shadow government of the united states

Falsifiable means that something can be proven false. Kennedy was the 35th president of Us and Kennedy died from a bullet in his brain are falsifiable.

Not Falsifiable means that something can't be proven wrong. Kennedy's death was the will of God, The murder of Kennedy was an act of evil , If he'd lived, Kennedy would have ended the Vietnam War and Kennedy's murder was orchestrated by an undetectable shadow are not falsifiable.

wait history, who want to talk about history, boring.

"a shortage of traditional labor created new opportunities in the workplace. a major cause of the internment of japanese americans during world war ii was. racial prejudice. in the early 1940's, the "destroyers-for-military-bases deal" with great britain and the lend-lease act were evidence that the united states."