Even if the sun were getting brighter, you wouldn't be able to notice with your eyes.

If you were to look at a lump of coal in the sun, you would not think it to be very bright, yet that coal is 10 times brighter than snow in a shadow. Do you know how I know that? Science has objectively proven it.

Where is your proof, aside from your subjective experience (which is not, in fact, scientific evidence).

You know how when you take a picture outside, sometimes your pictures are too bright to see anything? Well, without your brain toning down the brightness, it would always look like that on a sunny day to your puny human eyes.

You don't actually see reality. You see what your brain interprets about reality.. With changing light conditions, your eyes naturally let more light in or filter it out as needed.

So.. If you think the sun is getting brighter, that's fine.. But you'd better have some scientific evidence to back it up, otherwise your opinion is meaningless at best and fear shilling at worst.