The development of tourism contributed to English becoming the most prominent language in the world. Some people think this will lead to English becoming the only language to be spoken globally. What are the advantages and disadvantages to having one language in the world?

Some people believe that animals should be treated in the same way humans are and have similar rights, whereas others think that it is more important to use them as we desire for

food

and medical research.

This

essay will discuss both points of view. With regard to the exploitation of animals, people believe it is acceptable for several reasons.

Firstly

, they think that humans are the most important beings on the planet, and everything must be done to ensure human survival. If

this

means experimenting on animals so that we can fight and find cures for diseases,

then

this

takes priority over animal suffering.

Furthermore

, it is believed by

some that animals

Suggestion

some animals that

do not feel pain or loss as humans do, so if we have to kill animals for

food

or other uses,

then

this

is morally acceptable.

However

, I do not believe these arguments stand up to scrutiny.

To begin

, it has been shown on numerous occasions by secret filming in laboratories via animal rights groups that animals feel as much pain as humans do, and they suffer when they are kept in cages for long periods.

In addition

, a substantial amount of animal research is done for cosmetics, not to find cures for diseases, so

this

is unnecessary.

Finally

, it has

also

been proven that humans can get all the nutrients and vitamins that they need from green vegetables and fruit.

Therefore

, again, having to kill animals for

food

is not an adequate argument. To sum up,

although

some people argue killing animals for research and

food

is ethical, I would argue there is sufficient evidence to demonstrate that

this

is not the case, and,

therefore

, steps must be taken to improve the rights of animals.