Yea you will know them by their deeds, which are their fruits. The homosexuals are extraordinarily evil by the wicked deed they do, and also everyone that rises to sympathize with them forging all manners of lies to make society tolerate that which God commanded to put away by the sword. As if it were not bad enough that they do these deeds and support such high wickedness, they will even rise up against the pure and the just to defend Satan's pathetic little kingdom of lies, and they will do it without the slightest bit of shame.
Alas we live in an evil time and our foolish parents allowed all manner of whoredoms to break out and be held in high esteem, and their wicked illegitimate children are prey to every lie and revel in them. Therefore it is best to just avoid the wicked as much as you can, and just endure and wait for the great and terrible day of God when Lord Jesus will come and save us from them and throw all of them into the lake of fire, in Jesus name, amen.