Is the input text filled with positive sentiment?

Text: "Yeah, #JohnKerry said the Charlie Hebdo attacks may have had ""legitimacy"" or at least a ""rationale."" Dude needs to stop. #ParisAttacks"
"Yeah, #JohnKerry said the Charlie Hebdo attacks may have had ""legitimacy"" or at least a ""rationale."" Dude needs to stop. #ParisAttacks"