I felt like Truth didn't fully fit, I admit I just glanced at the wiki to remind myself of the various ministries. Here's why I chose Love for the DOJ:
"The Ministry of Love serves as Oceania's interior ministry. It enforces loyalty to Big Brother through fear, buttressed through a massive apparatus of security and repression, as well as systematic brainwashing."
I take nuclear hell fire, thank you very much. Get it over fast.