Right, so aged 62, having been through 14 elections this dude is suddenly going to start executing and imprisoning people
He's a very solid choice, if a little conservative.
Free speech was intended to allow criticism of politicians who cut down protected forests or sell valuable kamienica to their friends
Absolutely - now the internet has changed things and there are some absolutely vile things out there. Some individuals just like to provoke out of malice, saying things that would get them ostracised in real life.
abusing transsexuals as in your case
And he wouldn't do it in real life, unless he wanted a smack in the mouth from a bodybuilding trans man or 6'6" ex-marines trans woman.
There's a phenomenon called "internet deindividualtion", especially common (though not exclusive to) Americans. A random example would be someone who spends all day saying "yes Sir, no Sir, three bags full Sir" to their black boss and comes out with racist or anti-Muslim crap when they're safely behind a keyboard.
At least in Germany, the major political parties favour restraint.