The term for giving a speech is called "oratory" or "public speaking."
giving a speech
The thing you stand behind when giving a speech is called a podium or a lectern.
Speaker
Giving a speech because dying isn't really a bad thing because you finally meet god
Winston Churchhill
Winston Churchhill
yes
You don't want to get nervous or hesitate.
Podium
a podium.
See the link below for the entire text and a video of him giving the speech.