I love Cameron but this just seems like a weird thing to hang a hat on. Dude has had an amazing career but people keep trying to make some kind of narrative that everything he makes is the biggest thing ever. T2 was huge, yes, but not the biggest thing ever. True Lies was just a normal size hit. Aliens was a surprise and did great but was still "only" the #7 movie of '86 and bracketed by movies that have since been largely forgotten ("The Golden Child" and "Back to School"). The Abyss was considered a failure in some circles and didn't make a dent in a very crowded summer.
Cameron's movies stand the test of time no doubt (seriously, who even talks about "The Golden Child" anymore) but I think people are buying too much into this myth that everything he puts out are 4 quadrant blockbusters that reach beyond the bounds of the rest of film making world,.
I'm certainly not gonna go all in on James Cameron making another #1 box office smash, but regardless of his previous output, as prolific as it was, there's something pretty extraordinary about his most recent two. It still boggles my mind that Titanic utterly destroys the box office in 1997, then Cameron disappears from the industry. In that time, every Star Wars prequel is released. The LOTR trilogy, six Harry Potter films, Pixar heavyweights, Pirates of the Caribbean, an array of superhero films. I remember when The Dark Knight cracked a billion. That felt like a massive deal at the time. None of them reach Titanic, in fact, none of them even really get all that close. The closest was ROTK, and was still short by 500mil I think?
After 12 years, Cameron returns and not only does he beat Titanic's record - he beats it by almost a $billion. And there STILL isn't another film that's beaten Titanic in 2015. I just find that astonishing. I mean, it's not as though the market's slowed down or studios are putting an emphasis on smaller films these days or something. It's pretty much the opposite of that. Every year, every studio comes charging with the biggest, most accessible shit they've got. Despite this, despite the foreign market massively opening up, seemingly every blockbuster under the sun landing a billion dollars these days, despite the inflation over 18 years etc, Titanic would still be #1 if it weren't for Avatar. Those are some crazy statistics.
So it's not so much that we've all forgotten his career before these two films. Just that it's such a ludicrous, extraordinary story that's worth focusing on. Once again, I wouldn't bank on Cameron's next film beating Avatar - I wouldn't bet any film do that, but right now, looking at the current box office, the only person who can beat James Cameron is James Cameron, and when he does, he does it big-time.