What does mean to be a real man in 21st century?

There are very few features of a real man, that doesn't apply to women. Man are often stronger than women so they should use it wisely and in order to help rather than to rule over women. If he is a father, he ought to educate and be a good example for children. A real man is someone, who knows his advantages and rights and uses them for good.

Review

I recently watched a video titled "Tree of life". It shows evolution of animals on Earth from a single cell. This interesting animation was narrated by David Attenborough.
In the beginning we hear "modern genetics has confirmed[Darwin's theory's]fundamental truth". This magic sentence is supposed to turn imagination into science, although narrator doesn't say what did exactly prove the evolution theory. Afterwards, we can see animals doing what they can't do nowadays- developing new features (adding new information to the DNA code). The presentation ends with mammals' origin and summary from David Attenborough. 
I don't recommend this video, because it isn't supported by any scientific research. Also, developing new feature wasn't observed for thousands of years and this clip shows this happening all the time in the past, which is illogical. 

Would I like to work in Mandarin Oriental Hotel?

I would like to work in Mandarin Oriental, because it is place, where I can spend good time and learn a lot. I consider working in such hotel a great opportunity to meet interesting people and master my English language. Living in such beautiful city with big opportunities like London is a big advantage, too. Mandarin Oriental seems as a perfect hotel for people, who like cooperating with others and want to widen their horizons.

Is it possible, that we will stop being a throwaway society?

There is a minor chance for people to stop being a throwaway society. It can't be an instant switch from wasting and destroying our environment to disposing wisely every gram of natural resources. People will slowly realise, that they run out of petrol or water or something useful and maintain their habits to those changes. So we may stop being a throwaway society in future, but with serious problem, that will motivate us to do so.

Why in the age of science do people believe in supernatural things?

People believe in supernatural things, usually because of lack of intelligence or shallow knowledge in particular area. Natural world has been described with observations and experiments and there is no need to add anything to it. However, some people try to modify their environment and insert beliefs out of clear blue sky. Those include ghosts, lucky talismans, ability to predict future and many more strange things. It's not good idea to trust something which you can't prove. The only rational supernatural thing to believe in is God, because we haven't come up with natural explanation, that doesn't omit several laws of science,  how world got to the present state. People don't know something or are unsatisfied with natural explanation and therefore come up with supernatural one.

Who or what is to be blamed for modern epidemic of obesity?

It's hard to choose the main cause for epidemic of obesity in modern world, but parents play a huge role in this wide-spread problem. They give bad example for their kids in case of diet and healthy eating. Additionally, they often take their children to fast food restaurants instead of preparing nutritional dish. People rarely change their habits from the past and there is no exception in diet. As a result, there are many grown-ups who eat unhealthy, just like they did when they were young. I am awere there can be little time or energy to feed kids properly, but it's worth it, for their sake.

Should people spend money on space exploration?

People shouldn't spend money on space exploration, because it can be spent on something more important. All, that is required to explore cosmos, costs a lot and the ones, that are funding it, are tax-payers. This money could be used instead to lower social differences or support studies on biology, for instance. The only reason I can think of for space exploration is seeking for another Earth-like planet. This can be tough task, though. Planets made of rock, with water, circular orbit, magnetic field, comfortable temperature and gravity are pretty rare. Summarising, space exploration shouldn't be our priority as there are people in need around us. We can waste much time and energy in vain after all.