Here I had planned to offer ten of these myths, but I stumbled upon another great article which covers similar territory and ten more myths, so I will also post the piece by Peter Sprigg as well following my ten myths. Even though there might be a bit of overlap here, these 20 points cover at least in outline form the main porkies put out by the activists.

Here then are my top ten myths:

Homosexuals are born that way. There is no reliable research indicating a genetic basis of homosexuality. At best, there continues to be a debate about what is more influential: nature or nurture. The bulk of homosexuals who have gone for counselling have admitted to early childhood factors, such as an absent or aloof or abusive parent, and so on. And many homosexuals have now fully left the lifestyle, giving lie to the claim that one cannot change.

10% of the population is homosexual. No reputable study has ever come up with these figures. Instead, the numbers always range from 1 to 3 percent. It was sexual deviant Alfred Kinsey and the homosexual activists who invented the 10 percent figure. It is not based on science but ideology and activism.

Homosexuals just want to be free to privately do their thing. Yes many do. And if this were fully true, there would be no need to write this article. But many activists are seeking to ram their agenda down the throats of everyone else. They insist on publicly flaunting, promoting and celebrating their lifestyle, and they are using the heavy hand of the law to quash all opposition.

Homosexual marriage will not affect anyone else. As I carefully document in great detail in my books, everyone is impacted by homosexual marriage. The negative results are getting worse by the day. All over the West those who dare to resist the homosexual agenda or simply affirm heterosexual marriage are losing their jobs, being fined, and even thrown into prison.

There is no slippery slope. We are already seeing the slippery slope in action. Now that homosexual marriage is being accepted, all sorts of other groups are demanding that their forms of sexuality be recognised, applauded and legalised. This we have active and vocal groups calling for the complete recognition of things like polyamory, incest, bestiality, paedophilia, objectamory, and so on. And most of these groups are using the identical arguments used by the homosexual lobby.

Marriage is only about love. Marriage is not just about love between people. Love can exist outside of a marriage: a brother can love a sister, a son can love a father, a girl can love a cat. But marriage is a special kind of love: a life-long commitment, publicly acknowledged, with the possibility of procreation. Heterosexual married love is special, as it entails the possibility of rearing and raising the next generation.

Heterosexual marriage is a recent invention. The secular left seeks to tell you that the traditional married family is a creation of America in the 1950s. This is pure nonsense. All cultures throughout human history have had a recognisable form of male-female marriage. And the institution of marriage existed even before the state acknowledged or regulated it.

Children raised in homosexual households do just fine. This is not the finding of the social sciences. Countless studies have now shown that children raised outside of the male-female marriage unit suffer greatly in every area, from poor educational performance, likelihood to move into drugs and crime, higher suicide rates, and so on. Family structure does matter, and those children raised in homosexual households are now coming out and telling their very sad stories.

Jesus never said anything about homosexuality. Jesus spoke often about the original purposes for human sexuality as found in the opening chapters of Genesis. He affirmed and repeated these norms, and lashed out at other forms. And arguing from silence is poor form anyway: he also said nothing about rape or arson. Does that mean he approved of those things?

Love is all that matters. The Bible has a much different understanding of love than many have today. Biblical love is certainly not about lust, nor is it about getting whatever you crave. Biblical love is about willing the highest good for the other person. And it involves keeping God's commandments. Jesus and others made it clear that to love God is to keep his Word, not break it or ignore it.

And here is the list from Peter Sprigg of the Family Research Council in America:

10 MYTHS ABOUT REDEFINING MARRIAGE

Advocates of redefining "marriage" to include same-sex couples use a number of arguments that can best be described as "myths." The reality is often quite different. For example:

MYTH: A "one man and one woman" definition imposes a religious definition of marriage on civil society.
REALITY: The definition of marriage is rooted in nature itself. The sexual union of a man and a woman is what reproduces the human race. The durable commitment of that man and woman to one another is what provides children with a mother and father. This is important for people of any religion or of no religion.

MYTH: Children don't actually need both a mother and a father.
REALITY: An overwhelming body of social science evidence demonstrates that children raised by their own mother and father, who are committed to one another in a lifelong marriage, are happier, healthier and more prosperous than children raised in any other household setting.

MYTH: Marriage can't be about procreation, because infertile couples are allowed to marry.
REALITY: Laws are based on the rule, not the exception. While not all heterosexual couples do reproduce, it is indisputable that only heterosexual couples can do so naturally. No homosexual couples can do so. That fact provides a clear bright line for limiting marriage to opposite-sex couples.

MYTH: Legalizing homosexual "marriage" would have no effect on other marriages and families.
REALITY: "The law is a teacher," and if we change the definition of marriage we will change what we teach about all marriages and families. For example:
-We would teach-wrongly-that procreation is no longer a uniquely important public interest.
-We would teach-wrongly-that children do not need a mother and a father.
-We would teach that adult desires, not the interests of society or the needs of children, should drive the definition of marriage.

MYTH: Defining marriage as the union of one man and one woman is "discrimination."
REALITY: Every individual has the same access to marriage, but no one has been permitted to marry a child, a close blood relative, a person who is already married, or (through most of human history) a person of the same sex. Removing the last restriction would cast doubt on all the others.

MYTH: Homosexual relationships are the same as heterosexual ones.
REALITY: Research shows that homosexuals are less likely to enter into long-term partnerships, be sexually faithful, or have relationships last a lifetime. Legal recognition of same-sex unions in Scandinavia has led to a weakening of society's commitment to marriage across the board.

MYTH: Homosexuals suffer serious harm because they're denied the "protections" of marriage.
REALITY: Many of these "protections" are already available to same-sex couples through the use of private contractual arrangements, such as wills, durable power of attorney, health care proxies, and life insurance policies.

MYTH: Homosexuals are unable to care for their own children if they cannot "marry."
REALITY: A biological parent has the same rights whether the individual is heterosexual or homosexual. States, if they choose to, can provide for homosexual couples to adopt children without changing the definition of marriage. However, recent research shows that children of homosexual parents suffer significant disadvantages. It is not in children's interest for society to actively affirm a family structure that may harm them.

MYTH: Laws "banning same-sex marriage" are the same as the old laws that banned interracial marriage.
REALITY: It is actually the supporters of homosexual "marriage" who resemble the opponents of interracial marriage. Both groups sought to exploit the marriage laws in pursuit of a social goal irrelevant to marriage. Neither racial segregation (in the one case) nor the social affirmation of homosexual conduct (in the other) was or is related to the basic public purpose of marriage, which is promoting responsible procreation and the rearing of children in the optimal family setting.

MYTH: Legalizing homosexual "marriage" would not affect anyone's religious liberty or conscience rights.
REALITY: All taxpayers, consumers and businesses would be forced to provide allowances for homosexual relationships, whether they want to or not. Schools would teach children that homosexual relationships are an option fully equivalent to heterosexual ones, even in opposition to parental teaching. Faith-based organizations and individuals would be forced to compromise their beliefs, or be punished or driven from the public square.

As the Supreme Court prepares to hear arguments on whether the U.S. Constitution includes a "right" to marry someone of the same sex, they -- and the public -- should be wary of falling for these myths.