Closing has become one of the most talked about ethical problems in the world today. The ability that scientists have to clone humans goes against many religious and ethical standards. This has created an ethical clash between medical science and many churches and religions. .

             2.Stem cell research.

             This is a part of the cloning debate. It has been the cause of much ethical discussion in that it involves research which promises to cure many serious diseases. This has become and ethical dilemma because many people see this as treating human beings as just another product which can be bought and sold. .

             3.Gay Marriage.

             The issue of Gay marriage is based on the belief in equal human rights for all, no matter what their sexual preferences. However homosexuality goes against many religious teachings and ethical principles. It has therefore created an ethical battle between those who believe in equal rights and those who are against homosexuality on religious and other grounds. .

             4.abortion.

             The debate about abortion has raged in many countries. On the one hand many people feel that women should have the right to decide whether to keep their child or not. On the other hand there are many who believe that abortion is the same as murder.

             5.Ecology.

             This has created conflict and debate as to whether it is ethical to use scarce natural resources for money and profit. An example is the recent debate about using the ecologically sensitive Alaskan oil reserve for mining and profit.

             6.The poor and imbalance in wealth.

             This is also known as the "ethics of privilege". This means in other words that is it unethical to have some counties with more wealth and resources than others. It also raises the ethical questions as to why there is an imbalance in wealth and privileges in the world. .

             7.Human rights: treatment of women.

             This topic involves the ethics of human rights and prejudice against women. In many countries women are still seen as inferior and receive poor treatment.