Also, on topic and to counter Shamus, I'll admit I wasn't a big fan of Sam in the game... but I didn't dislike her either. The article cherry picks the worst moments with Sam while entirely ignoring the GOOD moments.
I'd say that, for starters, both times Sam is kidnapped it's by people she trusts (she hadn't yet realized the island had cultists when she meets Matthias, and nobody thought Whitman was THAT crazy that he'd kidnap her later on), and she likely was muzzled or knocked out when it happened.
Secondly, Sam WAS shown to be resourceful. She states outright she stole a radio off the guard, attempted to contact someone, anyone, with it to let them know what was going on and how to find her, and then, when Lara saves her for the first time, she has a gun and USES it, killing several armed islanders herself and FIGHTING her way to freedom with the rest of her crew.
Also, she, herself, while being Lara's close friend, has MANY journals and narrations talking about her love for history, film, and her connection to Himiko. She DOES have a life outside of Lara, but Lara's the one with the instinct, talent, and drive to get stuff done, and it's unfair to ignore the many thing she doesn't say about Lara while ignoring the many things the OTHERS say about her, because they all DO have an opinion of Lara, some of them quite negative.
And the finale, of "battered" Lara carrying "fit" Sam back down... Sam just had her very SOUL sucked out of her body, her very life and being nearly destroyed, her body consumed whole and everything that makes her a living person stamped out. I don't think it's that unreasonable to assume she's more half-dead after that than Lara was.
I don't think Sam is the best character in the game, by any means, but she's FAR from as useless and docile as the article makes her sound. In two playthroughs, I very clearly see her struggling, I see her fighting, I see her killing, I see her being resourceful, I see her grabbing guns, acting at times reckless, defiantly standing up to the villains, and fleeing for her life. I also see her being petrified with fear, I see her being freaked out and confused, I see her being weak and human... and, ultimately, she is NOT as capable, or brave, or strong, or smart, or resourceful as Lara is.
Even then, if Sam, who isn't THAT bad of a character (even if she serves as the plot mcguffin), is the worst element of Tomb Raider, I think the game did very well, all things considered. It's simply that characters like Lara, Jonah, Roth, and the others were just more interesting, active, and charismatic.