Well, she's a four year old with the mind of an adult. I imagine it'll be hard.
You'd be surprised. She has all the training of an elite Rounder, and she's used to fighting foes larger than she is. I've had to learn a great deal of self-offense, a lot comes down to who you're fighting.
Numbers won out in the end, but it wasn't as easy as you'd think. Now we just need to pray we don't get a visitor wondering why we've got a child locked up.
Hououin Kyoma!
How do you know that name?
apart from how to build a time machine, and the obvious questions on technological level
The technology and background knowledge to build a time machine for physical travel doesn't currently exist, outside of the LHC. However, I have made another thread in Science and Alternative Science for how a primitive time machine can be built in this time, to send data such as texts and emails back in time. I'm with the inventor of that protochine at the moment. It's also the basis of the time leap machine, though that is far more advanced.
what are the politics and ideology of the future? Not only at a goverment level, but what do people believe? What do people want? What do people do for it?
At the government level, everything is state-run, and CERN unofficially rules each government. They have a representative that gives their desire, officially as an opinion, but no one is going to dare go out against them or question them. That being said, their main interests are political: they don't comment on other legislation.
Currency has been abolished, replaced by a system where each individual has a certain amount of merit. That entitles them to a certain amount of a certain kind of commodity. (For example, each week I could afford eight basic things, like foodstuffs or clothing, four high-end basics, so higher quality or less common. Finally, I could get two luxuries: optional possessions, like books).
CERN was behind that system. It did away with international debt (there was disagreement, though no one wanted to question them). Now everything is strictly an internal matter. It's rare for someone to leave the city they were born in, unless they're in the resistance: we have to flee often. I don't know of anyone born after EntrückungNacht who's left the landmass though.
On a personal level, religion is still fairly common, though social attitude has shifted to what you would call liberal. Discrimination exists, but it's much less ingrained or societal as it is in your time. Most landmarks you'd be familiar with happened before I was born. After international travel stopped, we still got news from other nations, so I know the final few changes happened then. Without America's influence, for example, same-sex marriage became legal throughout Africa. That's one issue I think you'd be familiar with: I wasn't aware it had been too much of a debate, but the noise I've heard about it recently implies otherwise.
Small-scale social changes are put to a vote by the official heads of each state (one person can represent more than one state, it depends how populated those areas are: they gather together in regions). If the CERN representative has anything to say, that's what happens. Otherwise the public are allowed a vote, though it's only on social issues that are irrelevant to CERN. Anything financial or scientific is out of our control. We can't ask for more net-points, or better networking, or a better merit system.
The last vote was several years ago, for me. It was on non-necessary healthcare: most people are entitled to a certain number of surgeries a year (I just get one. Higher ups have dozens), in addition to life-or-ability saving operations. The vote was on whether more elite figures with access to many surgeries a year could take a cosmetic or otherwise unnecessary operation, and then undo it not long after, putting the hours of work of the surgeon to waste, especially if the surgery was just for a fashion statement.
It's not a huge issue, but the cosmetic controversy was quite widely talked about, on far more than just that case.
That's a small taste of the future, at least.
As for what people do for what they want, nothing. They're too afraid. They might talk about a few issues, but except for the minor votes handed down to placate the masses, we don't get a voice, and no one wants to protest against people that can wipe you off the map.
No one cares. It's one of the worst things about my time. No matter if they care about what's under vote or not, win or lose they barely react. People believe many things, people want many things, but they don't care about any of it. There's no caring in that kind of system: where you're told what your merit is, and trusted only with trivialities.
Society status is interesting, as well. What is acceptable? What isnt? What do people do in order to find hope?
People don't find hope. There is none. The resistance isn't a group of angry citizens, it's a few older people who remember the time before, and the younger (often relatives) who listened. Everyone else is apathetic. Beaten.
People just live their lives. They work, hope to be promoted and get better merit, then go home. Maybe they find hope in their routine, or at least comfort. I wouldn't know.
Unproductiveness, rebellion against CERN are unacceptable. I'm not sure what you mean by acceptable. Socially, many of our crimes are similar. Murder, rape, theft, fraud. They happen rarely, but they're punished when they do. Otherwise, it's acceptable to be any race, gender, sexual orientation, gender identity, to be polyamorous... Disability is less common, both mental and physical, medical science has advanced, and while legally the ill are still looked after, many frown on them: they get merit for doing nothing.
There is some good, but it's outweighed. Accepted is nothing more than the apathy that chokes everything.
What hobbies, or dreams people have?
They don't have dreams, and not many hobbies are available. Books are fairly common, some people treat themselves with the internet every few days, and there are a few bars which host Recounts: rules for a fantasy world are set down, and people pretend to live in it for a night, or multiple nights a week, to see what happens. They're quite fun. One of my hideouts was in the basement of a Recounting bar, I visited a little.
There are artists, but their work doesn't really get published. It goes to CERN, if it's liked by any executive (rarely) and may get them a bit more merit.
Thank you for the interesting question, let me know if you want any more details.