[E. Pluribus Unum]

If someone with a technology 10,000 or a million years ahead of ours doesn’t want their picture taken then it won’t be.

The science is settled.

[2ndDivisionVet]

Think about it. If they’re coming here it means they’ve tackled interstellar travel, something we are nowhere near accomplishing. The rest of their technology would arguably be at that same level.