Statistical Syllogism Example: Since 1989, 303 convicted felons have been exonerated by DNA evidence. Nathaniel Hatchett served 10 years after he was arrested for kidnapping, rape, and armed robbery. Therefore, DNA evidence was tested and he was exonerated as the suspect. The past 27 years convicted felons and counting have been acquitted of their crimes through DNA evidence. In fact, this is a statical syllogism that provides a strong inductive argument. Arguments from Analogy Example: Infertility services provide solutions for many couples that are not fertile. Since Mary and John want to have their own baby to become parents then they will go to a fertility specialist. Based on reason, that there is no difference between the infertility service and the couple. Mary and John needs a solution to their infertile issue so infertility services have a specialist to help them become parents. All in all, there is a high probability that the couple will become pregnant by making this a strong inductive argument for an analogy. …show more content…
When Sophia came back from camp she has learned new moves, confidence, and teamwork. In this case, Sophia has spent all summer in Cheerleading camp to learn new moves, confidence and teamwork to improve herself. In short, this a casual reasoning in which this a strong inductive
Marieb stated (435), DNA fingerprinting can prove that a suspect was actually at the scene of a crime and establishes innocence.” Before the evolution of DNA fingerprinting, persecuting attorney and our judicial system depended on many aspects of reliable sources to convict a criminal. They depended on the eyewitnesses who were likely to recant on their statements, tampered evidence, and bias jurors. Presently, DNA fingerprinting have aided in exonerating hundreds of cases including Ray Krone, also known as The Snaggle Tooth Killer. He was exculpated by DNA evidence after he served 10 years and was facing the death penalty for a crime he didn’t commit. He was wrongly convicted of murder and the circumstantial evidence at the time was the bite marks they found on the victim’s body resembled his teeth. DNA revealed Kenneth Phillips was the culprit. He was the 100th inmate vindicated through DNA from death row since 1976. Even though, this is a fascinating process. It is not a perfect system. Similarly, fingerprints were used in the past, yet the current progression speaks for
With the number of DNA exonerations growing in the recent years, wrongful convictions reveal disturbing trends and fissures in the justice system. It shows how broken the system is, and why it needs urgent fixing. According to Huff (1996), over ten thousand people are convicted wrongfully for serious crimes each year. This study established that factors leading to wrongful convictions are false eyewitnesses, a prejudiced jury, incompetent prosecutors, and suspects’ ignorance. Where DNA evidence clears a suspect, array of reasons emerge; misconduct, mistakes, to race and class factors. It is important to make DNA data available to attorneys in order to enable them mount a strong
A problem that many couples in America face today is infertility. Infertility is the inability to conceive children. More than 6.1 million Americans are currently declared infertile this account for 10% of Americans in the child bearing age (Cooper-Hilbert). This is not only a problem in our world today but also in the book One Foot in Eden by Ron Rash this is a problem that affects many of the charters. In the book it discusses the backgrounds of each character and talks about what problems they face, and infertility is one of them that shows up more than once. In the book the Sheriff and his wife are affected by infertility because their marriage will never be the same. Also, the main charters Amy and Billy are affected by infertility because of the way other people will view Billy and Billy will now see Amy differently.
If a wrongful conviction occurs nowadays, our greatest chance to prove that it is a wrongful convictions is with DNA
In some cases, such as murder there are some people that have been wrongfully accused. Due to wrongful practices, people have been convicted of circumstantial evidence. ``DNA is a very powerful tool . . . but it is circumstantial evidence like other pieces of circumstantial evidence and a proper investigation still has to take place,'' she said. (Matthew, n.d.).
DNA evidence is extremely helpful in criminal trials not only because it can determine the guilt of a suspect, but also because it can keep innocent people from going to jail. The suspect must leave a sample of their DNA at the crime scene in order for testing to occur, but DNA can be found in the form of many things such as semen, blood, hair, saliva, or skin scrapings. According to Newsweek, "thousands of people have been convicted by DNA's nearly miraculous ability to search out suspects across space and time… hundreds of innocent people have also been freed, often after years behind bars, sometimes just short of the death chamber" (Adler ). Though some may think it is a waste of time to go
DNA exonerations are very common. So much so that in the United States alone, there have been “317 post-conviction DNA exonerations” (2014). The very first DNA exoneration dated back to 1989. The Innocence Project examined these DNA exonerations and found that “8 of the 317 people exonerated through DNA served time on death row. Another 16 were charged with capital crimes but not sentenced to death” (2014). More so, the average time served was about 13.5 years, and the average age was 27 (2014). This means that before the age of
There have been many incidents where cases have needed a solid prosecution in order to convict the defendant in a murder or rape case. This is where DNA Testing comes in to help. By taking a DNA test, a person can be found guilty or not guilty. If a person claims they have been raped there can be a sperm sample taken from the suspect in order to prove that he is guilty or not. In addition, in a murder case there can be blood taken from the suspect so they can tell of his innocence. There are several ways to determine whether a person is guilty or not by this method. Many cases have begun to use this method saying that it is foolproof. People say this is the method of the future of crime
Every time an innocent person is exonerated based on DNA testing, law enforcement agencies look at what caused the wrongful convictions. There are many issues that contribute to putting guiltless lives behind bars including: eyewitness misidentification, false confessions, imperfect forensic science, and more (Gould and Leo 18). When a witness is taken into a police station to identify a suspect, it is easy for their memories to be blurred and their judgment influenced. This can lead the witness to identify a suspect who is actually innocent. Flawed forensic science practice also contributes to wrongful imprisonments. In the past, analysts have been inaccurate due to carelessness, testified in court presenting evidence that was not based
Well, in nearly 25 years since post-conviction DNA evidence has been used to demonstrate criminal innocence, even in cases that landed defendants on death row or in prison for life. Eyewitness misidentification, forensic science errors, false confessions, government misconduct and bad lawyering are many of the reasons wrongful convictions occur. Eyewitness being the most common. Sometimes it can be done by error and other times it is actually done intentionally. In seventy-seven percent of the DNA exonerations, eyewitness misidentification led to wrongful convictions (The Innocence Project- How wrongful conviction happen).
Criminal Law declares what conduct is illegal and proscribes a penalty. Although, we rely on our court system to administer justice, sometimes the innocent are convicted (Risinger). Most people would not be able to imagine a person who is convicted of a crime as innocent, sometimes that is the case. Imagine what a variance that is: an innocent criminal. In an article by Radley Balko he asks the question, “How many more are innocent?” In his article, he questions America’s 250th DNA exoneration and states that it raises questions about how often we send the wrong person to prison. The other issue that follows is the means of appealing the court’s decision and who they can turn to for help.
“In 1984, a British geneticist named Alec Jeffreys stumbled upon one of our most important forensic tools: DNA fingerprinting. Since his “eureka moment,” the scientific technique has been used successfully to identify perpetrators of a crime, clarify paternity and exonerate people wrongly convicted” (Jones). DNA evidence, specifically simple-mixture, is the most accurate type of forensic evidence we currently have at our disposal, but even it is not infallible. Other types of forensic evidence are much less accurate, but unfortunately their use is still permitted in U.S courtrooms. Jurors may be misled by experts within the courtroom as well. These misconceptions about the accuracy of forensic science and the field in general lead to many problems in the courtroom.
In McClure, Weisburd and Wilson (2008) summary article arguing that in addition to bench science, field experimentation involving forensic methods is key to assess the utility of various methods to solve crimes. The study reflected that there is a need for more research into many aspects of forensic science, criticizing the strength of scientific evidence that’s collected at a crime scene and interpretations of most forensic methods while omitting DNA testing. McClure et al’s (2008) explains that in sexual cases and homicides, the presence of DNA evidence actually increased the likelihood of prosecution and a conviction. According to the article “…the case of convictions, the odds-ratio for the presence of DNA evidence was 33.1 for sexual offenses and 23.1 for homicides” (McClure et al., 2008). Subsequently, the research shows that there was a consistent gradual decline in the national homicide rates that began in the 1900s and continued through into the 21st century. The decline of homicides in the US has dropped by from more than 90% in the 1960s to 62% in 2003. Even though this significant drop has occurred during the introduction of the new DNA testing
False confessions have been a leading factor in destroying the lives of many innocent people. Since the advances of technology, victims of false confessions have been exonerated from the charges previously placed on them while others are still fighting for innocence or died a criminal. One technological advance that has exonerated many individuals is DNA testing. According to Randy James, DNA testing was discovered in 1985 and was first used in court to convict Tommie Lee Andrews (Time, 2009). Today many Americans are convicted because of false confessions that have not yet been overturned with new evidence (Kassin, 2014). Although DNA testing has led to freedom for many innocent Americans, there are still many innocent people who are locked
There are often mistakes made that falsely determine an individual’s sentence. Sloppy police work and loss of documents are examples of careless errors. There is also some room for error with determining the results of a DNA sample that do not fall under the human error category. Many times there may not be ample DNA samples at a crime scene. Only a fraction of crimes reveal DNA. Drive-by shootings and bombings often do not provide DNA for investigation purposes. “There is a public perception that DNA is the cure-all for these kinds of mistakes. DNA is not the whole answer.” (Dieter, Richard) Eye witnesses cannot solely and accurately determine a person’s fate 100 percent of the time. There are numerous amounts of cases in which those found guilty were indeed later found innocent. Many times, these individuals have already served time in jail. Many argue that the time inmates spend in