1. Inductive arguments are not logically valid arguments.

2. No serious thinker can make a valid argument that to discriminate based on species is acceptable.

3. There are valid arguments about prison overcrowding and the size of Britain's jail population.

4. Similarly, one of the few obviously valid arguments in favour of capital punishment is that executed offenders never re-offend afterwards.

5. A second and equally valid argument is that the publishing world is an invaluable source of knowledge.

6. The government still hasn't produced a valid argument in favour of its policies on immigration.

7. Student: That it's an valid argument.

8. That is not a valid argument or excuse.

9. And valid argument with true premises Student: yes Prof: yep well done.

10. A valid argument , but in this case I find this highly unlikely.

11. Q Here is a valid argument form. If P then Q. P therefore Q.

12. How can we get a valid argument form from talk of morality?

13. That's right. So if you have a valid argument a deductively valid argument in which the conclusion is false then you know one of the premises must be false.

14. You, you give me the definition of a valid argument.

15. So if we see the conclusion of a valid argument is false what do you know? A little bit longer.

16. So it's a valid argument but has false premises. Okay what about if it is an invalid argument with false premises.

17. If we can show the conclusion of a valid argument- put your hand up-if we can show the conclusion of a valid argument is false what do we know?

18. Student: Or do you mean if it's a valid argument?

19. Okay does everyone see why this is a valid argument?

20. But if we put this together for a valid argument we get that is known to be false,(sentencedict.com) so we know either one of these got to be false.

20. Sentencedict.com is a sentence dictionary, on which you can find nice sentences for a large number of words.

21. Actually a valid argument doesn't have true premises and true conclusion what is a valid argument?

22. This is a deductively valid argument and its truth preserving and therefore it is very, very useful.

23. You are rational animals, so somebody gets on politics and gives a circular argument that is long and combolluted and so on it is a valid argument, and you hear that.

24. The only that that is important now is that you understand what a deductively valid argument is. That it is truth preserving, if the premises are true then the conclusion must be true.

25. Perhaps, as some would argue, democracy makes rights possible; an equally valid argument can be made that individual rights make democracy work.

26. So the fallacy of fast talking, and the list of fallacies are down there just for you amusement Okay here's a fallacy, well deductively valid argument and here's a fallacy that looks like it.