に対して => towards; against; regarding; in contrast with ~​ N3
のに対して => towards; against; regarding; in contrast with ~ N2
に[対「たい」]して/に[対「たい」]しては => In response to (topic) A, in regards to A, considering A, in contrast to A N3
Reason, Result, Response
に[対「たい」]して/に[対「たい」]しては => In response to (topic) A, in regards to A, considering A, in contrast to A N2
Reason, Result, Response
... 反対に => on the contrary N3
Compare
にしても~にしても/にしろ~にしろ/にせよ~にせよ => whether… or ~, regardless of whether ~ N2
…と (は) はんたい (反対)に => opposition; resistance; antagonism; objection; dissent N3
Compare
~にてらして(に照らして)      => according to; in view of; in light of ~ N1
にしても/にしろ/にせよ => even if; regardless; whether… or ~ N3
に即して/に則して => According to/ in keeping with/ to be based on ~ N1
~にしてはじめて      => since at ~ N1
にしてからが => Even... N1
Demonstrate by example