Respond to a comment about minimizing the experiences of others, offering parenting advice and addressing the issue of discrimination against LGBTQ+ individuals.
<(1) we suspect it's somewhat exaggerated>
Who is "we"? What basis (other than bias!) have you for denying or minimizing the experience of other persons?
<(2) we think you should tell your kids that thing about sticks and stones>
Parents do have to help their children deal with the ignorance and bigotry of other children, but parents also need to teach their children to treat other persons with kindness and respect.
<(3) an easy ...>
Ain't nothing easy here; the fact that you think there is reflects profound ignorance. The closet is a very unhealthy place and no one should be expected or required to live there. Of course, you don't have to demonstrate your ignorance by posting comments like this one; then no-one can criticize you for being ignorant.