Strabismic people that do not correct the problem before ~8 years old do not have 3d perception using binocular disparity (that is,estimating depth in short distances using only the differences between the images of the two eyes). For me (never had surgery), I cannot see 3d dot stereograms or 3d movies (I ve never actually watched a 3d movie, but I have tried seeing blue/white 3d images in vain).

There are other ways to perceive 3d, such as motion parallax, so yes, we are normal people too :)

That's the reason i am not excited about 3d movies and hope they keep making 2d versions of them

I abhor 3d movies. The old style (with red and blue lenses) would cause me to alternate between flat red or blue images. The new sort just look like dark 2d--if I concentrate very hard I can occasionally notice certain "3d" effects but I'm certainly not getting the same experience as everyone else.

I have strabismus and I can see 3d movies if it's the old kind with the red and blue tinted glasses. For the new ones I can't see the 3d, it just looks like the normal 2d but darker.

I can't see the 3d effects - it all looks 2d - but neither do I see red and blue lines or the like.

strabismic here. Never had surgery. As far as I can tell my brain gave up on merging the vision in my eyes and only uses one at a time. Last time I tried 3d glasses was when they were red and blue. The image kinda strobes between red and blue.