There is gamer culture. There is comic culture. There is anime culture. There is hacker culture. There was a punk culture. There was a hippie culture. However, there never was Geek or Nerd culture, just like there was never Nigger culture. Geek, Nerd, and Nigger are disparaging terms. Without corporations appropriating the culture for the commodification thereof, there would not be a Geek or Nerd culture. The whole "Geek and Nerd" culture is just commodification, even here on Slashdot. "News for nerds" -- Whatever, Dork. Dork culture! Oh I'm such a Dweeb! Hey I know, "Gnus for Goobers, Stuff that Chatters!" It's not "Goober" culture is it? We don't run around calling each other Dorks and Dweebs right? That's what you sound like calling yourselves "Nerd" or "Geek" culture. That's very some fake bullshit there.
You can buy "Punk" clothes at hot topic... That's not punk at all! That's cultural commodification of the do-it-yourself anti-conformist punk culture. Thug culture started off as artists singing about making endsmeat to survive in the ghetto while being persecuted for your race. Now it's about being more violent, having more money, nicer cars, more "fresh" clothes, more "bling", and impressing women to have more sex than your peers -- This is a culture that has been commodified. Wearing bell bottom pants and floral print blouses and tie-died bandannas, etc? That style was a cultural construction of a "hippie", and had nothing to do with the free love, ride hitching, anti-establishment, communal counter culture.
The Poindexter nerd stereotype was created by conflating social outcasts with intellectuals. This just never was the case. It's true that having the passion to create something that takes a lot of time means you'll likely be somewhat introverted, and less extroverted, placing less value on social life; However the socially awkward "geek" had nothing to do with intellectual pursuits. People will make fun of the outcast for having the wrong color backpack, or being "too" rich or poor, or for a variety of reasons. The bully doesn't really care that you like ancient 3D Unix file system explorers, it's just an excuse to pick on you. There's lot's of other folks getting picked on for being socially awkward introverts but they're not "geeks"? "Geek" culture was never really about D&D, hacking, videogames or any of the other things they shove under that umbrella. The media is just monetizing culture by selling you on the label of geek, including the sense of belonging to a fucking news website -- though, cut the Slashdot admins some slack, they're just newbies who can barely think for themselves and didn't know better when they bought into the cultural commodification themselves. Nerd culture never existed, it's fake. All Geek Girls are Fake because all Geek Guys are Fake too.
Read up about the typical hacker, and you'll get a very different idea than that portrayed in media, one that I suspect many here will match. Computer Hacker is a group identity that self assembled through a natural process and was not commercially constructed. The media hates this, and the powers that be fear hackers -- Those who could crack systems and reveal secrets are the feared worst enemy of the anti-activist governmental bodies, and so they make sure not to use the term in a positive light in mainstream media. Instead the naturally emerging "frisbie throwing, skateboarding, kung fu practicing, intensely abstracted, computer whiz kid" stereotype was quickly replaced with the undesirable, pimple faced, social outcast Poindexter who ineffectually rages against machines from the dark safety of his parent's basement.
Likewise, gamer culture was self emergent. Those card, paper and dice games which required extremely imaginative minds were the very antithesis of anti-socialites. They overcame their shyness to come together with strangers and cast spells, summon minions, battle dark wizards and craft amazing interactive narratives. Other folk may poke fun, but socializing is a key component, the truly introverted and awkward have a hard time even with D&D. Video game developers tend to share much in common with the table top gamer, and far less with the video game player community. The video game playing community was also self emergent, and very different.
Video gamers share some facets with the hacker culture in their ability to consume and leverage huge amounts of minutia and skillfully hone their game fu craft. However there are vastly more differences than similarities. "Geeks" though? Being social outcasts? Really? Hackers and Video Gamers? The latter being VERY mainstream, often brashly talking smack (an adaptation of bragging rights), and reveling in the graphic detail of even the most ridiculously sexualized and gorey scenes? There's a bit of 90's action hero in many devout competitive video gamers, and these proud snack munching chore-ignoring players are lumped in with socially awkward intellectually Poindexter "Nerd" or "Geek"? Really? Many video gamers are just as likely to be the bullies who actually picked on "nerds" and "geeks". Give me a fucking break.
The "nerd / geek" culture was constructed by the media to make money. At first the Revenge of the Nerds style Nerd / Geek was created for people to laugh at. The Steve Urkel, Screech, etc. Nerd or Geek side-kick painted intellectuals as awkward outcasts and objects of ridicule. The social justice brigade caught wind, and soon the characters were also made to be objects of sympathy, because bullying nerds is bad, you see. To sell parents on various bullshit books, invitro Mozart CDs, but primarily computers, the "Child Genius" identity was created. Kids weren't getting smarter, older adults just couldn't operate their VCR let alone operate a Personal computer. Media was fast to capitalize on the child genius, and shows like Dogie Howser M.D. featured a home PC at the end of every episode. The Wizard, Galactica (1980), Dexter's Labratory, Jimmy Neutron, Family Guy, and various other shows helped to construct and maintain the child prodigy identity. It's no mistake that the "Geek" identity has expensive hobbies, buying those comic books, imported anime, video games & consoles, computers, telescopes, etc. it's all OK now, you're a Geek! Geeks are in! What of the Shy Guy? "Oh, he's a creep, only nice to get in your pants, a potential rapist", I really wish I was exaggerating.
You see, now that it was your own child who was going to be the "Geek" or "Nerd" the media began to "take back" the geek identity they had already constructed so you wouldn't think twice about buying toys designed to "increase your infant's intelligence"; Don't shame your "geek" kid by telling them to go out and get some sun, allow them to indulge their minds with some expensive hobby kit (hey, I'm not saying all aspects of cultural commodification are senseless and corrupt, absolutist thinking like that is for fools). Meanwhile the socially awkward boy who got beaten up for having a pink backpack goes ignored, in fact, the school thinks he should have known better than "trigger the bullying". I'm not being hyperbolic. But if he was bullied over, say, computers, oh was it his fault for carrying SICP to class, triggering the bullies? That's why I hate "geek culture", because the actual outcasts are marginalized and overshadowed simply because they don't have an expensive "Nerdy" hobby. Where is the shy quiet bookworm's social introverted weird, freaky and geeky identity to belong to? It was appropriated by the media to sell you on "geek" culture. They left us with "spaz", we can have that, too close to shaming seizure sufferers to monetize, really. Point being: If you look at where this "geek" culture crap is coming from, you have to wonder where the other sub-cultures are, and why it's such a misrepresentation of the actual sub-cultures, or why it's not really reflective of anything but that which profits commercial interests plus a victim complex spin. You want me to identify with Felica Day? Popular attractive new media people? Really? That's a "Geek"?
No one was proudly calling themselves Geek or Nerd, just like the blacks weren't calling themselves Niggers on their own. I don't call myself a Geek or Nerd except extremely ironically, and my friends who fought for civil rights don't call themselves Niggers or Nigga. IMO, "nigga" is the biggest troll of all. It's easy to capitalize on a disparaging name by granting it a righteous social justice sentiment: "Yeah, I'm persecuted, but not anymore! Let me call myself a disparaging remark as a reminder and badge of pride!" If it wasn't for the cultural commodification folks wouldn't be identifying themselves as a nerd or geek, fucking idiots.
"Just look at those Poindexters? Those smart people are so Dorky and Weird! You may be average, but at least you're not a Dweeb. Let's laugh at them!" And that's what the "The Big Bang Theory" is still doing, laughing at modern day Poindexters, a combination of many disparate cultural elements thrown in with the social outcast bullshit to construct a stereotypical social identity that appeals in some respects to many people, but never actually existed and isn't representative of anyone. When I look at those I'd consider intellectuals I don't see the "Geek" identity the media portrays, that doesn't mean they can't school most "geeks" at the things "geeks" like or do, it just means the portrayal is wrong. You know Wendy from The Wonder Years? Yeah, the literally famous and sexy girl... she's a "Math Nerd". Wil Wheaton? Yeah, apparently he's a "Gamer Geek". That's why this commercialized "Geek Culture" bullshit makes no fucking sense. I call it Dweeb Culture. What a bunch of Dorks. It's a show about Goobers and border line "Autistics". The name calling sounds stupid to you? Yeah, it should. That's the point: It just as bullshit as the way you use "Geek" or "Nerd".
Sorry, I don't care if the show hires Wil Wheaton, or Steven Hawking. I certainly care even less if the writers have to hire a scientific consultant just to keep the intellectuals or hobby enthusiasts in the audience from flaming them. I'm not going to buy into their Geek or Nerd culture bullshit any sooner than Neil Degrasse Tyson is going to start calling himself a Space Nigger.
If you want a show about intellectuals that even the common man can enjoy then go see Particle Fever.