Climate change - seriously, if you are not a climate scientist please don't pretend to know anything about it or that you can disprove it. The science is true whether you believe it or not.
Immunisation - you bloody idiots...IMMUNISE YOUR KIDS!!! MMR vaccine doesn't cause autism and the HPV vaccine doesn't turn your teens into sex crazed morons. (turning 15 does that)
Homeopathy...does this really need an explanation. A drug diluted to 1 part in 10^30 does not work. There are no molecules left as per Avogadro's constant.
Could I go on? I could go on but I'm going to blow a vein in my head.
Thankyou and good night (ranting is not healthy haha)
Not to derail, but I disagree with each of these...
Climate change - is it occurring? That might be science. There are so many variables that it is impossible to know the cause. Even when looking at previous history there are so many different things (heck, just the population size of human beings and more near-extinct animals can be leading to it). Is pollution impacting it? I'd be willing to bet yes. Is it the cause? I don't think you can for certain.
Immunization - How is this any different than marriage? (I know what you are going to say, health of those who are minors and cannot make the judgement call for themselves). Do I agree with not doing it? No. But who am I to enforce on others what goes against their beliefs? Not to mention that strands of diseases mutate and are no longer susceptible to the vaccine and some immunizations (see the flu vaccine) are at best 50/50 guesses. Point being, while I am for it, if you choose not to do it that is your call. I can understand the reasons behind not doing it. Do I think they cause Autism and other things? Not really. Can they do harm? Absolutely. The risk might be low, but it still exists.
Homeopathy - I actually think this would be more effective than a lot of medicines. After all, a lot of medicines are based on homeopathy remedies. I also think there is a reason to have distrust of medicines given how in bed the insurance companies, pharamas, and doctor's can be with each other.
Now back to the topic -
Marriage - from a government perspective just call it a civil union and be done with it if you really think their are benefits (and from an estate perspective for those that do not have wills, there is a definite benefit of clear distribution of property). If you want marriage, make it a religious thing and leave it up to them to decide to allow it. They are a private organization and can do with as they please. My personal opinion - if you aren't trying to force your views on me, I really don't care.
Abortion - I am torn on this, I have to admit. I respect and understand both sides. I even understand some of the scientific debate. Personally, after my wife and I had to go through fertility treatments due to my chronic illness (and I know two couples who were unsuccessful even with those) I take the view life is precious and the odds of success are slim to none if you consider the number of births versus the number of times intercourse is performed. Heck, just look at the number of miscarriages. So I guess I side on the pro-life side of things. Obviously, when you talk about risk of health to mother and child you are talking about medical concerns which is a whole different matter. When it comes to rape induced child births -- I have no idea. It doesn't seem fair to make the woman suffer, but there are others who could adopt the baby and take care of them. I don't think the fact it is the femaie body really should matter. Yes it is, theirs, but the kid is not just theirs. Again, medical and rape induced leads to a whole different discussion and I don't know if there really is an answer.