User blog comment:Vulture345/What's wrong with being Adopted?/@comment-2175012-20170724155615

Because there is literally no proof whatsoever that Lincoln is adopted. If there were any hints in the show, then I wouldn't have a problem with it. However, when most of the argument boils down to Lincoln being an outsider of sorts to his siblings, I'd have to laugh at you for that. That's not to say that adoption in itself is bad. If you're adopted, that's fine; I only take offense when some try to push for Lincoln to be adopted when there is no substantial evidence to support it other than an off-hand joke from Rita in "Ties that Bind."