Yes this album has alot of bad content, but common sense dose not know what they are talking about. Tupac's lyrics dosent promote the content nor does he say it is bad, he just tells it how it is and yes stuff like that goes on in the ghetto. I recommend 15+, when I was 14 people at my school were using slang words like that. You just need to make sure child is mature enough to understand why he uses bad words and talks about violent acts
Look, whether or not you are offended by vibrations that pass through your eardrum or not, you need to look at 2pacs message. He isn't glorifying any of the things common sense listed. Pac talked about what happens in the hood. He talks about life for those going through hardship. So he swears, the messages about life are crucial, not as much in this album as his others however. I actually only like a few of the songs on this album. But there isn't really much objectionable material. At least not for me.