I'm gonna vent real quick and I hope y'all don't mind. So, I was looking for a good HD image from Avengers: Age of Ultron of the Maximoff Twins on Google images; specifically of the scene where my current icon is from, because the icon I have is quite blurry and I want to try to make the icon a bit crisper. Idk I'm not good at editing, but I make attempts for icons, anyway … I find an image and it's link to a Twitter post of someone claiming that Elizabeth Olsen confirmed that the twins were portrayed to be incestuous and big sigh "that's why they're so touchy-feely."
And, firstly, I have seen this claim against the MCU!Twins countless times! And it's just not true. I have no qualms with Maxicest shippers who interpret it that way, but people trying to "call out" the directors and actors because they presume the incest interpretation was the canonical intent??? God, it infuriates me for so many reasons. There is a lot of valid criticism against the MCU's portrayal of the twins, but them being canonically "incestuous" isn't even close to one of them.
As far as I'm aware, and please correct me if I'm wrong, there have been two separate occasions where either actor vaguely referenced incest.
Firstly, at a Godzilla panel, where Aaron and Elizabeth were asked if they approached playing the twins differently compared to their previous roles of husband and wife. Aaron replied, "No, we did the same thing," and the audience erupts with laughter. And Elizabeth actually has a funny comment too where she says that after playing lovers, you [the actors] sort of feel like brother/sister. I'm not entirely sure what that means as I'm not an actor but I presume she's referring to general teasing and level of comfort the actors feel with one another.
Secondly, and I think this is what people are widely taking out of context when saying their was intentional incestuous subtext, when Elizabeth said, "They’re like the closest you can get. They’re the only thing that matters in the world. You see in the comics, every time you see an image for them, they’re always holding each other’s hand and looking over each other’s shoulder. They’re always so close, it’s almost uncomfortable. Aaron and I have been playing a little bit with those kinds of images just for ourselves, because we think it’s nice for them to have that tight, that real tight union." (Source)
And people taking this quote and using scenes from the films to corroborate it absolutely fucking piss me off!
Cause she never once says they're incestuous, only that they're "uncomfortably close," and the fandom reaction kind of just proves the validity of her statement. Wanda and Pietro are uncomfortable close, because we—as a general society—look at this scene:

A scene where Wanda is emotionally frightened and devastated; a scene where Pietro sees his sister's emotional turmoil and instantly seeks to comfort and protect her—the fact that you look at this scene and think it's incestuous says a lot about you and our society.
Wanda and Pietro literally have no one else in their lives! They only have each other. They were orphaned at ten years old and had to raise themselves after that. They grew up in a war-torn environment with constant hardship that eventually led to them volunteering for human experiments because they believed that was the only way out of their life. Of course, they're close! Of course, they offer each other comfort and sanctuary!
Know what? Fuck it! I'm gonna say what I really want to say. Fuck amatonormativity! Fuck the idea that romantic (and sexual) relationships are the main, predominant, exclusive, and "most special" type of relationship that there is. Cause I do think the exclusive branding of certain gestures as inherently romantic, such as "extreme" closeness and emotional intimacy, is absolutely related to how people perceive the twins' relationship.
We're made uncomfortable by displays of affection; though it should be said that in other cultures and in history, it wasn't uncommon for platonic affection to be more "extreme." So, perhaps it isn't amatonormativity at play here, but puritism or something else embedded in our sick culture.
Regardless, I am so tired of the idea that romance is the greatest thing ever! The Maximoff Twins are close, closer to each other than anyone else, and they don't have to be fucking one another in order for that to be the case. Platonic love doesn't have to be inherently lesser to romantic.
And, additionally, Wanda and Pietro's traumatic background lends to their extreme closeness! Yes, they are codependent and enmeshed, but that doesn't make them incestuous. Fuck you!
ahem
Again, I'd like to reiterate that this rant isn't aimed at Maxicest shippers, but at people who—are largely anti the ship and anti the incestioys ships in general—attack Josh Whedon, Elizabeth Olsen, and the MCU for the completely baseless claim that they portrayed the twins to be incestuous.
I have a lot of respect and appreciation for Maxicest shippers. The best platonic Maxitwins fic is usually written by Maxicest shippers who write Gen ("but maxicest if you squint") works. Probably because they aren't afraid to portray their relationship as "uncomfortably close" and to delve into the "problematic" elements of their dynamic.
I've tried to read some more explicit Maxicest works, but I can't do it. Partly because of how much I ship Wanda/Vision, partly because I just vastly prefer the platonic interpretation, and, admittedly, partly for reasons stated above.
I have some incest ships, but most involve characters who escaped the sibling dynamic by being raised apart. I find that most incest fic makes me uncomfortable because of how it sexualizes innocent gestures (a character presuming romantic intent because "siblings don't hold hands") or undermines the sibling relationship in favor of romance (a character stating that they don't consider their sibling a sibling and wish them to be their lover instead).
I'm mostly aro (probably?) so the heavy emphasis on how romantic love is always above platonic sibling love just makes me very uncomfortable and it honestly feels extremely isolating. That's my personal take though and I'm always of the opinion to let people ship and let ship.
Anyway, that's my long vent. Thanks for reading and if you feel the same way, feel free to drop a comment.