Patriots D IS bad. Terrible in fact. Doesn't matter when you got an offense like theirs though that cripples the opposing offense. It's definitely not better than the 2014 Cowboys d.
#8 in ypg allowed
#5 in ppg allowed
#3 in rushing defense
#16 in pass defense
#3 in sacks
#2 in turnover differential
Yep so bad.
You're going to argue that their offense makes their defense better? If the opposing team has less possessions, sure, the stats will be inflated a bit. Oh, but they're #7 in yards allowed. And their #14 in Time of Possession, so it's not like their defense is off the field and constantly staying fresh. #5 in points per possession (defense, still). Yeah, no. They absolutely are NOT bad. If anything, the defensive stats are even more impressive because with offenses constantly playing from behind and the pats defense having to play more conservative, the trend would be for stats to be inflated and the defensive ranks to be lower.
Oh and their opponents are averaged to 19th in points per game. Don't forget that they played the healthy big ben, despite being without leveon bell. If you factored in the steelers points average with big ben and without bell, you get them being 3rd in the NFL in points, rather than 17 as of now.
Just stop, dude. You're wrong. And now i'm going to wait for your ignorant refusal that these stats mean anything and that everybody knows the patriots defense is garbage etc. Stop. Shut the fuck up.