partially true it mean struggle. inner struggle or the struggle of the heart would be jihad bil qalb/nafs
also not only to defend the country from the invaders inside the country, but also struggle for knwoledge and science, means to study hard, and do the best, to find out the truth and discover, also strugle to make a difference, a positif diffrence
it is. the hadiths and quran in places say that to take life is a sin. it promotes the use of diplomacy.
inless that life was a killer, who killed an innocent life, (according to some islam laws, who kill a person, is like he killed the entire humanity, he killed one of his kind, also, if he killed someone, (but if he had to, cause he had to when he was defending himself, or he was defending his country from the invaders, or he didnt mean to means it was an accident etc...) so who kills an innocent, must be killed by law, that's he's punishment
and who steel, for the third time, his hand must be cutted, (inless he had to steel food for example, or money, so he can live, or so he can feed his family, or he couldnt fun anyone to help him, and he was soo poor and he cna't afford anything, and he stole, it's ok, cause he had to, but if he was satesfied, and he have everything that allows him and his family to live, he musnt steel, ...and the other hard cases and hard situations when a person really had to steel)